maintenance manual

Transcription

maintenance manual

MAINTENANCE MANUAL
FOR
WHEELCHAIR LIFT
MODEL NO. WL7A
DOT-Public Use Lift
PATENTS PENDING
© MAXON Lift Corp. 2005
MP-05-12
REV. A
DECEMBER 2005
PATENTS PENDING
11921 Slauson Ave.
Santa Fe Springs, CA. 90670
LIFT CORP.
CUSTOMER SERVICE:
TELEPHONE (562) 464-0099 TOLL FREE (800) 227-4116
FAX: (888) 771-7713
NOTE: For latest version of all Manuals (and replacements), download the
Manuals from Maxon’s website at www.maxonlift.com.
WARRANTY/ RMA POLICY & PROCEDURE
LIFT WARRANTY
Type of Warranty:
Full Parts and Labor
Term of Warranty:
6 years from ship date or 6,000 lifts
7KLVZDUUDQW\VKDOOQRWDSSO\XQOHVVWKHSURGXFWLVLQVWDOOHGRSHUDWHGDQGPDLQWDLQHGLQDFFRUGDQFHZLWK0$;21/LIW¶VVSHFL¿FDWLRQVDVVHWIRUWK
in MAXON Lift’s Installation, Operation and Maintenance manuals. This warranty does not cover normal maintenance or adjustments, damage or
malfunction caused by improper handling, installation, abuse, misuse, negligence, or carelessness of operation. In addition, this warranty does not
FRYHUHTXLSPHQWWKDWKDVKDGXQDXWKRUL]HGPRGL¿FDWLRQVRUDOWHUDWLRQVPDGHWRWKHSURGXFW
0$;21DJUHHVWRUHSODFHDQ\FRPSRQHQWVZKLFKDUHIRXQGWREHGHIHFWLYHGXULQJWKH¿UVW\HDUVRIVHUYLFHRUF\FOHVZKLFKHYHURFFXUV¿UVW
and will reimburse for labor based on MAXON’s Mobility Warranty Flat Rate Schedule.
All warranty repairs must be performed by an authorized MAXON Mobility warranty facility. For any repairs that may exceed $500, including parts and
ODERU0$;21¶V7HFKQLFDO6HUYLFH'HSDUWPHQWPXVWEHQRWL¿HGDQGDQ³$XWKRUL]DWLRQ1XPEHU´REWDLQHG
All claims for warranty must be received within 30 Days of the repair date, and include the following information:
1. Wheelchair Lift Model Number and Serial Number
1XPEHURI³/,)76´GLVSOD\HGRQWKH/LIW&RQWUROOHU
3. End User information, name and phone number
4. Detailed Description of Problem
&RUUHFWLYH$FWLRQ7DNHQDQG'DWHRI5HSDLU
6. Parts used for Repair, Including MAXON Part Number(s)
7. MAXON R.M.A. # and/or Authorization # if applicable (see below)
8. Person contacted at MAXON, if applicable
&ODLPPXVWVKRZGHWDLOHGLQIRUPDWLRQ,H/DERUUDWHDQGKRXUVRIZRUNSHUIRUPHG
Warranty claims can also be placed on-line at www.maxonlift.com. On-line claims will be given priority processing.
$OOFODLPVIRUZDUUDQW\ZLOOEHGHQLHGLISDSHUZRUNKDVQRWEHHQUHFHLYHGRUFODLPVXEPLWWHGYLD0D[RQZHEVLWHIRUSURFHVVLQJE\0$;21¶V:DUUDQW\
Department within 30 days of repair date.
All components may be subject to return for inspection, prior to the claim being processed. MAXON products may not be returned without prior written
approval from MAXON’s Technical Service Department. Returns must be accompanied by a copy of the original invoice and are subject to a credit
deduction to cover handling charges and any necessary reconditioning costs. Unauthorized returns will be refused and become the responsibility
of the returnee.
$Q\JRRGVEHLQJUHWXUQHGWR0$;21/LIWPXVWEHSUHDSSURYHGIRUUHWXUQDQGKDYHWKH50$QXPEHUZULWWHQRQWKHRXWVLGHRIWKHSDFNDJHLQSODLQ
YLHZDQGUHWXUQHGIUHLJKWSUHSDLG$OOUHWXUQVDUHVXEMHFWWRDKDQGOLQJFKDUJHLIQRWDFFRPSDQLHGE\DGHWDLOHGSDFNLQJOLVW
Defective Parts requested for return must be returned within 30 days of the claim date for consideration to:
MAXON Lift Corp.
16205 Distribution Way, Cerritos, CA 90703
Attn: RMA#__
MAXON’s warranty policy does not include the reimbursement for travel time, towing, vehicle rental, service calls, oil, batteries or loss of income due to
downtime. Fabrication or use of non Maxon parts, which are available from MAXON, is also not covered.
0$;210RELOLW\¶V)ODW5DWH/DERU6FKHGXOHWDNHVLQWRFRQVLGHUDWLRQWKHWLPHUHTXLUHGIRUGLDJQRVLVRIDSUREOHP
$OO/LIWVUHWXUQHGDUHVXEMHFWWRLQVSHFWLRQDQGDUHVWRFNLQJIHH$Q\UHWXUQHG/LIWVRUFRPSRQHQWVWKDWKDYHEHHQLQVWDOOHGRUQRWUHWXUQHGLQQHZ
FRQGLWLRQZLOOEHVXEMHFWWRDQDGGLWLRQDOUHZRUNLQJFKDUJHZKLFKZLOOEHEDVHGXSRQWKHODERUDQGPDWHULDOFRVWUHTXLUHGWRUHWXUQWKH/LIWRUFRPSRQHQW
to new condition.
PURCHASE PART WARRANTY
Term of Warranty: 1 Year from Date of Purchase.
Type of Warranty: Part replacement only
will guarantee all returned genuine MAXON replacement parts upon receipt and inspection of parts and original invoice.
MAXON
All warranty replacements parts will be sent out via ground freight. If a Rush Shipment is requested all freight charges will be billed to the requesting
party.
TABLE OF CONTENTS
SAFETY SUMMARY ............................................................................................................. 6
/,)7&20321(1767(50,12/2*<.............................................................................. 8
MAINTENANCE SCHEDULE ............................................................................................. 10
&+(&.,1*+<'5$8/,&)/8,'/(9(/ .............................................................................11
&+$1*,1*+<'5$8/,&)/8,' ........................................................................................ 12
ADJUSTMENTS.................................................................................................................. 14
0$76:,7&+$'-8670(17 ............................................................................................. 14
3/$7)2507,/7$'-8670(17 ........................................................................................ 16
287%2$5'52//67236:,7&+$'-8670(17............................................................ 18
*5281'6:,7&+$'-8670(17 .................................................................................... 20
672:6:,7&+$'-8670(17.......................................................................................... 22
67$56:,7&+$'-8670(17 ...................................................................................... 24
)2/'6:,7&+$'-8670(17.......................................................................................... 26
/2:(5,1*6:,7&+$'-8670(17................................................................................ 31
PARTS BREAKDOWN ....................................................................................................... 37
MAIN ASSEMBLY-1............................................................................................................. 37
MAIN ASSEMBLY-2............................................................................................................. 38
/+3/$7)250&/26(5.................................................................................................... 40
3/$7)250&/26(5$50................................................................................................. 42
,152//6833257%5$&.(7 ........................................................................................... 44
MAIN ASSEMBLY-3............................................................................................................. 46
PATENTS PENDING
MAIN ASSEMBLY-4............................................................................................................. 48
PLATFORM ASSEMBLY ..................................................................................................... 50
INROLL RAMP (INBOARD ROLLSTOP) ............................................................................ 54
+<'5$8/,&&20321(176 ............................................................................................ 56
9'&32:(581,7 ........................................................................................................ 58
(/(&75,&$/&20321(176........................................................................................... 60
'(&$/6$1''(&$/3/$&(0(17.................................................................................. 62
$17,6/,36$)(7<675,3,1* ....................................................................................... 65
TROUBLESHOOTING ........................................................................................................ 67
&21752//(5',63/$<5($',1*6 ................................................................................ 67
',$*1267,&02'( .......................................................................................................... 73
29(5/2$'(55256 ........................................................................................................ 79
SYSTEM DIAGRAMS ......................................................................................................... 80
+<'5$8/,&6<67(0',$*5$0 ...................................................................................... 80
(/(&75,&$/6<67(0',$*5$0..................................................................................... 81
PATENTS PENDING
SAFETY SUMMARY
Comply with the following WARNINGS and safety precautions while maintaining the Wheelchair Lift. See Operator’s Manual MP-05-11 for operating safety requirements.
11921 Slauson Ave. Santa Fe Springs, CA. 90670 (800) 227-4116 FAX (888) 771-7713
1.
Read and understand the instructions in this Maintenance Manual before performing
maintenance on the Lift.
2.
Before operating the Lift, read and understand the operating instructions contained in
Operator’s Manual MP-05-11.
&RPSO\ZLWKDOOWARNING and instruction decals attached to the Lift.
&RQVLGHUWKHVDIHW\DQGORFDWLRQRIE\VWDQGHUVDQGORFDWLRQRIQHDUE\REMHFWVZKHQRSHUDWing the Lift. Stand to one side of platform while operating the Lift.
5.
Do not allow untrained persons to operate the Lift.
6.
Do not stand under, or allow obstructions under the Platform when lowering the Lift. Be
sure your feet are clear of the Lift.
7.
.HHS¿QJHUVKDQGVDUPVOHJVDQGIHHWFOHDURIPRYLQJ/LIWSDUWVDQGSODWIRUP
edges) when operating this unit.
8.
Disconnect vehicle battery power when repairing or servicing Lift.
9.
Wear appropriate safety equipment, such as protective eyeglasses, faceshield and clothing
while performing maintenance on the Lift and handling the vehicle battery. Debris from cutWLQJDQGGULOOLQJDQGFRQWDFWZLWKEDWWHU\DFLGPD\LQMXUHH\HVDQGH[SRVHGVNLQ
%HFDUHIXOZRUNLQJE\DYHKLFOHEDWWHU\0DNHVXUHWKHZRUNDUHDLVZHOOYHQWLODWHGDQG
WKHUHDUHQRÀDPHVRUVSDUNVQHDUWKHEDWWHU\1HYHUOD\REMHFWVRQWKHEDWWHU\WKDWFDQ
VKRUWWKHWHUPLQDOVWRJHWKHU,IEDWWHU\DFLGJHWVLQ\RXUH\HVLPPHGLDWHO\VHHN¿UVWDLG,I
DFLGJHWVRQ\RXUVNLQLPPHGLDWHO\ZDVKLWRIIZLWKVRDSDQGZDWHU
11.
If an emergency situation arises (vehicle or Lift) while operating the Lift, release the hand
control switch and the Lift will stop.
12.
A correctly installed Lift operates smoothly and reasonably quiet. The only noticeable noise,
during Lift operation, is from the Pump Unit while the Platform is raised and folded. Listen
for scraping, grating and binding noises and correct the problem before continuing to operate the Lift.
.HHSGHFDOVFOHDQDQGOHJLEOH,IGHFDOVDUHGHIDFHGRUPLVVLQJUHSODFHWKHPFree replacement decals are available from Maxon Customer Service .
14. Use only Maxon Authorized Parts for replacement parts. Order replacement parts from:
MAXON LIFT CORP. - Customer Service
11921 Slauson Ave., Santa Fe Springs, CA 90670
Phone: (800) 227-4116
Email: [email protected]
Provide the Lift model and serial number information with your order.
PATENTS PENDING
6
7
THIS PAGE INTENTIONALLY LEFT BLANK
PATENTS PENDING
LIFT COMPONENTS & TERMINOLOGY
10
INBOARD
6
RIGHT
11
4
10
6
7
12
8
5
2
9
1
LEFT
12
3
LIFT COMPONENTS (SEE TABLE 9-1)
FIG. 8-1
PATENTS PENDING
8
OUTBOARD
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
NAME
7+5(6++2/'3/$7(
DESCRIPTION
&RPSRQHQWWKDWEULGJHVWKHHQWU\ZD\WKURXJKWKH
Lift, into the vehicle. Detects if that portion of Lift is
RFFXSLHGGXULQJ³83'2:1´RSHUDWLRQEHWZHHQ
YHKLFOHÀRRUDQGWKHJURXQG
OUTBOARD ROLLSTOP Barrier to prevent the Wheelchair from rolling off
of the Platform. Also provides entry/exit ramp for
Platform on the ground.
PLATFORM
&RQWDLQVWKH:KHHOFKDLUDQG2FFXSDQWGXULQJ
³83'2:1´RSHUDWLRQEHWZHHQYHKLFOHÀRRUDQG
the ground.
+$1'5$,/6
(Left/Right) Provides a hand hold for the Lift
Occupant.
INBOARD ROLLSTOP Barrier to prevent the Wheelchair from rolling off
inboard side of Platform. Also, provides bridge
between Platform and Threshhold.
+<'5$8/,&&</,1'(5 (Left/Right) Telescoping steel tube and rod,
SUHVVXUL]HGE\K\GUDXOLFÀXLGWKDWIROGVDQGXQIROGV
the Lift and moves the Lift up and down.
+<'5$8/,&32:(5 &RQWDLQVPRWRUL]HGK\GUDXOLFSXPSPDQXDOO\
81,7&29(5,6
RSHUDWHGEDFNXSSXPSÀXLGOLQHVDQGFRQWUROVWR
6+2:1
operate the hydraulic cylinders.
/,)7&21752//(5
Electronic device that controls and monitors Lift
RSHUDWLRQDQGWKHLQWHUORFNFRQQHFWLRQZLWKWKH
vehicle.
BASE
6WUXFWXUHWKDWVHFXUHV/LIWWRWKHYHKLFOHÀRRU
7+5(6++2/':$51,1* Flashing red light indicates Threshhold is occupied
%($&21
E\DSHUVRQRUREMHFWGXULQJ³83'2:1´RSHUDWLRQ
EHWZHHQYHKLFOHÀRRUDQGWKHJURXQG
7+5(6++2/':$51,1* Audible alarm sounds when Threshhold is occupied
ALARM
E\DSHUVRQRUREMHFWGXULQJ³83'2:1´RSHUDWLRQ
EHWZHHQYHKLFOHÀRRUDQGWKHJURXQG
3/$7)250/,*+76
,OOXPLQDWHVWKH3ODWIRUPZKHQUHDG\WRORDGDWÀRRU
OHYHODQGGXULQJ³83'2:1´RSHUDWLRQEHWZHHQ
YHKLFOHÀRRUDQGWKHJURXQG
TABLE 9-1
9
PATENTS PENDING
ITEM
1.
MAINTENANCE SCHEDULE
NOTE: 7KH/LIW&RQWUROOHUFRXQWVWKHQXPEHURIF\FOHVOLIWVRYHUWKHOLIHWLPHRIWKH
Lift. One CYCLE is counted each time the Lift is unfolded from the stowed posiWLRQWRÀRRUOHYHOORZHUHGWRWKHJURXQGUDLVHGWRÀRRUOHYHODQGWKHQVWRZHG
One LIFTLVFRXQWHGHDFKWLPHWKH/LIWLVORZHUHGIURPÀRRUOHYHOWRWKHJURXQG
DQGUDLVHGEDFNWRÀRRUOHYHO5HDGWKHLIFTS and CYCLES counts from the Lift
&RQWUROOHUGLVSOD\ZLQGRZSHULRGLFDOO\VR\RXNQRZZKHQWRGRWKHPDLQWHQDQFH
FKHFNVOLVWHGEHORZ
EVERY 500 LIFTS
9LVXDOO\FKHFNWKH/LIWIRUEHQWEURNHQRUZRUQRXWSDUWVDQGEURNHQZHOGV
&KHFNWKHHOHFWULFDOZLULQJIRUZRUQLQVXODWLRQDQGWKHWHUPLQDOVIRUFRUURVLRQ
DQGVHFXUH¿W$SSO\GLHOHFWULFJUHDVHWRFRQQHFWLRQVLIQHHGHG
&KHFNIRUORRVHIDVWHQHUVQXWVEROWVVFUHZVULYHWV$OVRFKHFNFRWWHUSLQVFOHYLV
SLQVUHWDLQLQJULQJSLQVUHWDLQLQJULQJVIRUQRWLFHDEOHZHDUDQGGDPDJH
&KHFNWKDWDOO'HFDOVDUHLQSODFHXQGDPDJHGDQGOHJLEOH(see PARTS BREAKDOWN, DECALS).
&KHFNWKDWDOODQWLVOLSDQGVDIHW\VWULSLQJLVLQSODFHDQGXQGDPDJHG(see PARTS
BREAKDOWN, ANTI-SLIP & SAFETY STRIPING).
EVERY 2500 CYCLES
Replace both latch Solenoids P/N 266955-01 (see PARTS BREAKDOWN, ELECTRICAL COMPONENTS, Item 23).
$SSO\PXOWLXVHWHÀRQVSUD\OXEULFDQWWRDOOVSULQJVRQWKH/LIW
EVERY 5000 LIFTS
Replace both Platform light bulbs P/N 906475-01 (see PARTS BREAKDOWN,
ELECTRICAL COMPONENTS,
EVERY 10000 LIFTS
&KHFNERWK+\GUDXOLF&\OLQGHUVIRUOHDNV,ID¿OPRIK\GUDXOLFÀXLGLVYLVLEOHRQF\OLQGHUVHDOV/LIWFDQVWLOOEHRSHUDWHG+RZHYHULIÀXLGLVGULSSLQJIURPWKHF\OLQGHUV
replace them (see PARTS BREAKDOWN, HYDRAULIC COMPONENTS, Item 13).
NOTE: 7RFRQ¿UPFRPSOLDQFHZLWKFederal Motor Vehicle Safety Standard 403, refer to
the COMPLETED LIFT INSTALLATION CHECKLIST in the Installation Manual
MP-05-10.
PATENTS PENDING
10
CHECKING HYDRAULIC FLUID LEVEL
Keep dirt, water and other contaminants from entering the hydraulic sysWHP%HIRUHRSHQLQJWKHK\GUDXOLFÀXLGUHVHUYRLU¿OOHUFDSGUDLQSOXJDQG
hydraulic lines, clean up contaminants that can get in the openings. Also,
protect the openings from accidental contamination.
&KHFNWKH+\GUDXOLF)OXLGOHYHOLQ5HVHUYRLUDVIROORZV:LWK/LIWJDWHVWRZHGÀXLG
level should be as shown in FIG. 11-1.
,IQHHGHGDGGÀXLGWRWKH5HVHUYRLU
as follows. Pull out (no threads) Filler
&DS(FIG. 11-1). Fill the Reservoir
ZLWK+\GUDXOLF)OXLG(TABLE 11-2)
to level shown in FIG. 11-1. ReinVWDOO)LOOHU&DS(FIG. 11-1).
FILLER
CAP
RESERVOIR
3”
HYDRAULIC FLUID LEVEL
(LH PUMP SHOWN)
FIG. 11-1
RECOMMENDED HYDRAULIC FLUID
BRAND
PART NUMBER
ROSEMEAD
7+6)/8,'
EXXON
81,9,6+9,
PUMP COVER
SCREWS
TABLE 11-2
3. %ROWRQWKH3XPS&RYHUDVVKRZQ
in FIG. 11-27LJKWHQWKH´
18 cover screws to approximately
20 LBS.-FT.
FLAT
WASHERS
(3 PLACES)
BOLTING ON THE PUMP COVER
(LH PUMP SHOWN)
FIG. 11-2
11
PATENTS PENDING
CAUTION CAUTION
CHANGING HYDRAULIC FLUID
CAUTION
Keep dirt, water and other contaminants from entering the hydraulic sysWHP%HIRUHRSHQLQJWKHK\GUDXOLFÀXLGUHVHUYRLU¿OOHUFDSGUDLQSOXJDQG
hydraulic lines, clean up contaminants that can get in the openings. Also,
protect the openings from accidental contamination.
PUMP COVER
8QEROWWKH3XPS&RYHUDQGUHPRYHLW
from the Lift as shown in FIG. 12-1.
SCREWS
FLAT
WASHERS
UNBOLTING / BOLTING PUMP
COVER (LH PUMP SHOWN)
FIG. 12-1
2. Lower the Lift to ground level. Then
PHDVXUHDQGUHFRUGWKHÀXLGOHYHO
(“L”) in the Reservoir (FIG. 12-2).
FILLER CAP
RESERVOIR
“L”
LH PUMP
FIG. 12-2
PATENTS PENDING
12
TUBE
4. Bolt the Reservoir on the Pump.
(FIG. 13-1). Reconnect tubes to
EDUE¿WWLQJVRQWKH5HVHUYRLU
BARBED
FITTINGS
3XOORXWQRWKUHDGV)LOOHU&DS(FIG. 122))LOOWKH5HVHUYRLUZLWK+\GUDXOLF)OXLG
(TABLE 13-1) to level (“L”) you meaVXUHGLQVWHS5HLQVWDOO)LOOHU&DS(FIG.
12-2).
PUMP
TUBE
RESERVOIR
BOLTS
(4 PLACES)
RECOMMENDED HYDRAULIC FLUID
BRAND
PART NUMBER
ROSEMEAD
7+6)/8,'
EXXON
81,9,6+9,
UNBOLTING / BOLTING RESERVOIR
(LH PUMP SHOWN)
FIG. 13-1
TABLE 13-1
6. 6WRZWKH/LIW&KHFNWKH+\GUDXOLF)OXLG
level in Reservoir as follows. With LiftJDWHVWRZHGÀXLGOHYHOVKRXOGEH´
(FIG. 13-2),IQHHGHGDGGPRUHÀXLG
to the Reservoir.
7. %ROWRQWKH3XPS&RYHUDVVKRZQLQ
FIG. 12-17RUTXHWKH´FRYHU
screws to approximately 20 LBS.-FT.
FILLER
CAP
RESERVOIR
3”
HYDRAULIC FLUID LEVEL
(LH PUMP SHOWN)
FIG. 13-2
13
PATENTS PENDING
3. Disconnect the 2 tubes from barbed
¿WWLQJVRQWKH5HVHUYRLU(FIG. 131). Unbolt the Reservoir from Pump.
Remove the Reservoir and pour the
XVHGK\GUDXOLFÀXLGLQWRDGUDLQSDQ
ADJUSTMENTS
MAT SWITCH ADJUSTMENT
1.0DNHVXUHSRZHUVZLWFK
(FIG. 14-1A) is turned on
and illuminated. Lower
Lift to the ground
(FIG. 14-1A).
ILLUMINATED
POWER SWITCH
5/8”
HEIGHT MEASUREMENT
(RH SIDE SHOWN)
FIG. 14-1B
LIFT AT GROUND LEVEL
FIG. 14-1A
2. Measure the height of the
Threshhold Plate as shown in
(FIG. 14-1B). If the height is
QRW´GRVWHS,IWKHKHLJKW
LVDOUHDG\´VNLSVWHSDQG
go on to step 4.
LIFT THRESHHOLD
FIG. 14-2A
3. Set edge of the Threshhold Plate
WR´KHLJKWE\WXUQLQJWKHDGMXVWPHQWVFUHZRQWKH5+6LGHRI
Threshhold plate (FIG. 14-2B).
Turn adjustment screw counterFORFNZLVH (FIG. 14-3) to raise
7KUHVKKROG3ODWHRUFORFNZLVH
WRORZHU5HSHDWIRU/+6LGHRI
Threshhold Plate. Alternately
measure height (see step 2) and
WXUQWKHDGMXVWPHQWVFUHZRQ5+
6LGHDQG/+6LGHXQWLOWKHHQWLUH
edge of Threshhold plate is at the
´KHLJKW
ADJUSTMENT
SCREW
HEIGHT ADJUSTMENT SCREW
(RH SIDE SHOWN)
FIG. 14-2B
CCW - RAISE
CW - LOWER
HEIGHT ADJUSTMENT SCREWS
FIG. 14-3
PATENTS PENDING
14
ADJUSTMENT
SCREW
THRESHOLD
WARNING ALARM
BASE
PLATE
THRESHHOLD
PLATE
ADJUSTING SWITCH
FIG. 15-1B
LH SIDE OF LIFT
FIG. 15-1A
CW - UNTIL ALARM &
BEACONS TURN ON
1-1/2 TURN CCW - ALARM
& BEACONS TURN OFF
MAT SWITCH ADJUSTMENT SCREWS
FIG. 15-2
5. Step on Threshhold Plate. Warning Alarm
and Beacons should activate. If the Warning Alarm and Beacons do not activate, turn
Adjustment Screw (FIG. 15-1B)FORFNZLVH
(FIG. 15-2) a little. Repeat until Warning
Alarm and Beacons activate when you step
on Threshhold Plate and turn off when you
step off Threshhold Plate.
15
PATENTS PENDING
4. Turn the MAT switch adjustment screw
(FIGS. 15-1B and FIG. 15-2) FORFNZLVH
until Threshold Warning Alarm and Beacons
are activated (FIG. 15-1A). Then turn
DGMXVWPHQWVFUHZFRXQWHUFORFNZLVH(FIG.
15-2) approximately 1-1/2 turn. Warning
Alarm and Beacons should turn off.
THRESHOLD
WARNING BEACON
PLATFORM TILT ADJUSTMENT
NOTE: The platform tilt adjustment is important for operation of the Outboard Rollstop
DQGIRUNHHSLQJ3ODWIRUPOHYHOZKHQLWUHDFKHVWKHJURXQG9HKLFOHÀRRUKHLJKW
/LIWLQVWDOODWLRQDQJOHDQGVWLIIQHVVRIWKH9HKLFOHVXVSHQVLRQPD\FKDQJHWKH
angle of Platform on the ground.
NOTE: For the following procedure, ground level
LVZKHUHWKH2XWERDUG5ROOVWRSLV¿UVW
fully opened for crossing.
0DNHVXUHSRZHUVZLWFK(FIG. 16-1)
is turned on and illuminated. Lower
platform to ground level (FIG. 16-1).
GROUND
LEVEL
PLATFORM
ILLUMINATED
POWER SWITCH
1/2”
MAX.
PLATFORM LOWERED TO GROUND LEVEL
FIG. 16-1
2. Measure the distance between
the inboard edge of Platform and
the ground. Distance should be no
PRUHWKDQ´(FIG. 16-1).
INBOARD
ADJUSTMENT
SCREW
ROLLSTOP
(REF)
PLATFORM
PLATFORM TILT ADJUSTMENT SCREW
(RH SIDE OF PLATFORM SHOWN)
FIG. 16-2
3. To ensure proper leveling, turn PLATFORM TILT adjustment screws (FIG.
16-2) an equal amount, on both sides of
3ODWIRUP7XUQDGMXVWPHQWVFUHZVFORFNwise (FIG. 16-3) to tilt the Platform up or
FRXQWHUFORFNZLVHWRWLOW3ODWIRUPGRZQ CW - PLATFORM
TILT UP
CCW - PLATFORM
TILT DOWN
PLATFORM TILT ADJUSTMENT SCREWS
FIG. 16-3
PATENTS PENDING
16
17
PATENTS PENDING
OUTBOARD ROLLSTOP SWITCH ADJUSTMENT
is turned on and illuminated. Unfold the
Lift (FIG. 18-1).
ILLUMINATED
POWER SWITCH
LIFT AT FLOOR LEVEL
(RH SIDE SHOWN)
FIG. 18-1
ADJUSTMENT
SET SCREW
2. Push up on both Rollers to open the
Outboard Rollstop (FIG. 18-2)+ROG
the Outboard Rollstop open.
OUTBOARD
ROLLSTOP
HEX NUT
OUTBOARD ROLLSTOP OPENED
(LH SIDE OF PLATFORM SHOWN)
FIG. 18-2
3. Loosen hex nut (FIG. 18-2) on
OUTBOARD ROLLSTOP adjustment screw. Turn OUTBOARD
ROLLSTOP adjustment screw all the
ZD\LQFORFNZLVH(FIG. 18-3).
CW SCREW IN COMPLETELY FOR “OUTBD
SW” READING ON CONTROLLER
OUTBOARD ROLLSTOP SWITCH
ADJUSTMENT SCREW
FIG. 18-3
PATENTS PENDING
18
Outboard Rollstop (FIG. 18-2)+ROGWKH
Outboard Rollstop open.
OUTBOARD ROLLSTOP CLOSED
(LH SIDE OF PLATFORM SHOWN)
FIG. 19-1
OUTBD SW
CAUTION
To prevent damage to OUTBOARD
ROLLSTOP switch, make sure adjustment screw is not backed out
far enough to deform the switch
actuator when Outboard Rollstop is
completely closed.
CONTROLLER READING “OUTBOARD SWITCH”
FIG. 19-2
6. Turn OUTBOARD ROLLSTOP adjustPHQWVFUHZFRXQWHUFORFNZLVHWXUQ
(FIG. 19-3) . Repeat steps 4 through
XQWLO&RQWUROOHUUHDGLQJGRHVQRW
show OUTBD SW (FIG. 19-4).
Outboard Rollstop (FIG. 18-2)+ROGWKH
Outboard Rollstop open.
CCW 1 TURN AT A TIME UNTIL CONTROLLER READING IS NOT
“OUTBD SW”
OUTBOARD ROLLSTOP SWITCH
ADJUSTMENT SCREW
FIG. 19-3
8. Tighten hex nut (FIG. 18-2) on OUTBOARD ROLLSTOP adjustment
screw.
2SHUDWHWKH/LIWWRPDNHVXUHOUTBOARD SW reading does not reapSHDURQ&RQWUROOHU
CONTROLLER NOT READING
“OUTBOARD SWITCH”
FIG. 19-4
19
PATENTS PENDING
OUTBOARD
ROLLSTOP
4. Raise the Outboard Rollstop
until completely closed (FIG.
19-1)&RQWUROOHUVKRXOGUHDG
OUTBD SW (FIG. 19-2).
GROUND SWITCH ADJUSTMENT
is illuminated and turned on. Lower the
Platform to the ground (FIG. 20-1).
ILLUMINATED
POWER SWITCH
PLATFORM AT GROUND LEVEL
FIG. 20-1
NOTE: :KHQXVLQJWKH0DQXDO3XPS¿UVW
PDNHVXUHWKHQRWFKHVDUHOLQHGXS
YHUWLFDOO\RQWLSRIWKH0DQXDO%DFNXS
+DQGOH7KHQPDNHVXUH+DQGOHLVIXOO\
engaged with Manual Pump before you
VWDUWSXPSLQJZLWKWKH+DQGOH6HHWKH
Operation Manual for more information
on operating the Manual Pump.
2. Use the Manual Pump (FIG. 20-2) to
raise the Lift so the top surface of the
3ODWIRUPLV´DERYHJURXQG(FIG. 203)&RQWUROOHUUHDGLQJVKRXOGEHUP (FIG.
21-1), but could read GROUND (FIG. 212) if switch requires adjustment.
CONTROLLER
MANUAL PUMP
BACKUP PUMP
HANDLE
LIFT WITH LH PUMP
(LH TOWER SHOWN)
FIG. 20-2
3”
ADJUSTMENT
SCREW
ADJUSTING GROUND SWITCH
FIG. 20-3
PATENTS PENDING
20
CONTROLLER READING PLATFORM RAISED 3”
ABOVE GROUND
FIG. 21-1
GROUND
7XUQWKH*5281'VZLWFKDGMXVWPHQW
screw (FIG. 21-3) FRXQWHUFORFNZLVHXQWLOVZLWFK³FOLFNV´DQG&RQWUROler reads GROUND (FIG. 21-2).
1H[WWXUQ*5281'VZLWFKDGMXVWPHQWVFUHZFORFNZLVH(FIGS. 20-3
& 21-3 ) XQWLOVZLWFK³FOLFNV´DQG
&RQWUROOHUUHDGVUP (FIG. 21-1).
CONTROLLER READING PLATFORM AT GROUND LEVEL
FIG. 21-2
CCW UNTIL CONTROLLER
READS “GROUND”
CW UNTIL CONTROLLER
READS “UP”
GROUND SWITCH ADJUSTMENT SCREW
FIG. 21-3
5DLVHWKH3ODWIRUPWR9HKLFOH)ORRU
level (FIG. 21-4). Then lower the
3ODWIRUPEDFNWRWKHJURXQG(FIG. 201). &RQWUROOHUVKRXOGUHDG GROUND
(FIG. 21-2).
5. Use the Manual Pump (FIG. 202) to raise the Platform so the top
VXUIDFHRI3ODWIRUPLV´DERYH
ground (FIG. 20-3). &RQWUROOHU
should display UP (FIG. 21-1).
LIFT AT FLOOR LEVEL
FIG. 21-4
21
PATENTS PENDING
UP
STOW SWITCH ADJUSTMENT
is turned on and illuminated. Stow the
Lift (FIG. 22-1).
ILLUMINATED
POWER SWITCH
STOWED LIFT
(PUMP ON LH SIDE )
FIG. 22-1
NOTE: After pressure release valve is
opened, you have 5 minutes
to do the adjustment before
WKH&RQWUROOHUUHSUHVVXUL]HV
hydraulic system and stows
the Lift.
2. Open the pressure release valve
(FIG. 22-2)FRXQWHUFORFNZLVHZLWK
WKH%DFNXS3XPS+DQGOH$VWKH
Lift starts to unfold and rests against
the latches (FIG. 22-3), close the
pressure release valve (FIG. 22-2)
FORFNZLVH
PRESSURE
RELEASE VALVE
BACKUP PUMP
HANDLE
LIFT WITH LH PUMP
(LH TOWER SHOWN)
FIG. 22-2
LIFT RESTING ON
LATCHES
FIG. 22-3
PATENTS PENDING
22
3. Remove cover from top of tower
(FIG. 23-1A).
ADJUSTMENT
SCREW
JAM NUT
LIFT TO
REMOVE
COVER
LIFT WITH LH PUMP
(LH TOWER SHOWN)
FIG. 23-1A
4. Loosen jam nut (FIG. 23-1B)
on the STOW switch adjustment
screw. Then turn adjustment
VFUHZFRXQWHUFORFNZLVH(FIG.
23-2)XQWLO&RQWUROOHUUHDGLQJLV
UNFOLD (FIG. 23-3). Next turn
DGMXVWPHQWVFUHZFORFNZLVH(FIG.
23-2)XQWLO&RQWUROOHUUHDGLQJLV
STOW (FIG. 23-4).
STOW SWITCH ADJUSTMENT
FIG. 23-1B
CCW - UNTIL CONTROLLER
READS “UNFOLD”
CW - UNTIL CONTROLLER
READS “STOW”
STOW SWITCH ADJUSTMENT SCREW
FIG. 23-2
UNFOLD
5. Repeat step 1 to stow the Lift and
FKHFNWKH3ODWIRUPLQWKHVWRZHG
position.
CONTROLLER READING
FIG. 23-3
6. When adjustment is complete, tighten
jam nut (FIG. 23-1B) on the STOW
switch adjustment screw.
STOW
7. Reinstall cover on tower (FIG. 23-1A).
CONTROLLER READING
FIG. 23-4
23
PATENTS PENDING
NOTE: The STOW switch adjustment screw is always on the same side of the Lift as
WKH3XPS&RYHU
STAR (*) SWITCH ADJUSTMENT
is turned on and illuminated. Stow the
Lift (FIG. 24-1).
ILLUMINATED
POWER SWITCH
STOWED LIFT
(PUMP ON LH SIDE )
FIG. 24-1
2. Open the pressure release valve
(FIG. 24-2)FRXQWHUFORFNZLVHZLWK
WKH%DFNXS3XPS+DQGOH$VWKH/LIW
starts to unfold and rests against the
latches (FIG. 24-3), close the presVXUHUHOHDVHYDOYHFORFNZLVH(FIG.
24-2).
PRESSURE
RELEASE VALVE
BACKUP PUMP
HANDLE
LIFT WITH LH PUMP
(LH TOWER SHOWN)
FIG. 24-2
LIFT RESTING ON
LATCHES
FIG. 24-3
PATENTS PENDING
24
3. Remove cover from top of tower
(FIG. 25-1A).
4. Loosen jam nut (FIG. 251B). Turn the STAR (*) switch
adjustment screw (FIGS.
25-1B & 25-3) until Lift
&RQWUROOHUGLVSOD\VSTOWED*
(FIG. 25-2).
ADJUSTMENT
SCREW
JAM NUT
LIFT TO
REMOVE
COVER
LIFT WITH LH PUMP
(RH TOWER SHOWN)
FIG. 25-1A
STAR (*) SWITCH ADJUSTMENT
FIG. 25-1B
5. Next turn the STAR (*) switch
adjustment screw (FIG. 25-3)
DQRWKHUWXUQFORFNZLVH7KHQ
tighten jam nut (FIG. 25-1B).
STOWED*
CONTROLLER READING PLATFORM STOWED & STAR
SWITCH ACTIVATED
FIG. 25-2
5HSHDWVWHSVDQG/LIW&RQWUROOHU
should display STOWED* (FIG. 252) when Lift is stowed and when Lift is
resting on the latches.
CW - UNTIL CONTROLLER
READS “STOWED* ”
CW - 1/2 TURN
STAR (*) SWITCH
ADJUSTMENT SCREW
FIG. 25-3
25
PATENTS PENDING
NOTE: The STAR (*) adjustment screw is always on the opposite side of the Lift from
WKH3XPS&RYHU
FOLD SWITCH ADJUSTMENT
NOTE: The FOLD switch adjustment screw is always on the same side of the Lift as
WKH3XPS&RYHU
ILLUMINATED
POWER SWITCH
0DNHVXUHSRZHUVZLWFK(FIG. 261) is turned on and illuminated. UnIROGWKH3ODWIRUPWRÀRRUOHYHO(FIG.
26-1)0DNHVXUH&RQWUROOHULV
reading FLOOR (FIG. 26-2) before
going to the next step.
LIFT AT FLOOR LEVEL
FIG. 26-1
YHUWLFDOO\RQWLSRIWKH0DQXDO%DFNXS+DQGOH7KHQPDNHVXUH+DQGOH
is fully engaged with Manual Pump
before you start pumping with the
+DQGOH6HHWKH2SHUDWLRQ0DQXDO
for more information on operating
the Manual Pump.
FLOOR
CONTROLLER READING PLATFORM AT FLOOR LEVEL
FIG. 26-2
NOTE::DWFKWKH&RQWUROOHUUHDGLQJV
as the Platform starts folding.
MANUAL PUMP
8VHWKH%DFNXS3XPS(FIG. 26-3)
WRPRYHWKHUROOHURQWKH5+3ODWIRUP&ORVHU$UPWRDSSUR[LPDWHO\
ÍURPWKHERWWRPRIWKH5+
Lower Arm (FIG. 27-1).
BACKUP PUMP
HANDLE
LIFT WITH LH PUMP
(LH TOWER SHOWN)
FIG. 26-3
PATENTS PENDING
26
RH
LOWER ARM
RH PLATFORM
CLOSER ARM
3. Remove cover from top of
tower (FIG. 27-2A).
CHECKING ROLLER 1/4” CLEARANCE
(RH TOWER SHOWN)
FIG. 27-1
4. Loosen hex nut and cap
screw (FIG. 27-2B).
ADJUSTMENT
SCREW
HEX NUT
LIFT TO
REMOVE
COVER
LIFT WITH LH PUMP
(LH TOWER SHOWN)
FIG. 27-2A
CAP
SCREW
FIG. 27-2B
27
PATENTS PENDING
1/4”
ROLLER
FOLD SWITCH ADJUSTMENT - Continued
5. Turn adjustment screw
FORFNZLVHRUFRXQWHUFORFNwise as required (FIG. 281) XQWLO&RQWUROOHUUHDGV
FOLD. (FIG. 28-2) and
then FLOOR (FIG. 28-3).
CW LIFT STARTS FOLDING WITH
ROLLER FARTHER FROM ARM
CCW LIFT STARTS FOLDING WITH
ROLLER CLOSER TO ARM
FOLD SWITCH ADJUSTMENT SCREW
FIG. 28-1
FOLD.
CONTROLLER READING PLATFORM FOLDING
FIG. 28-2
FLOOR
FIG. 28-3
6. Push FOLD on the +DQG&RQWURO(FIG.
28-4) to stow the Lift (FIG. 29-1).
FOLD
UNFOLD
UP
DOWN
HAND CONTROL
FIG. 28-4
PATENTS PENDING
28
STOWED LIFT
(PUMP ON LH SIDE )
FIG. 29-1
LIFT AT FLOOR LEVEL
FIG. 29-2
0DNHVXUHUROOHURQWKH5+3ODWIRUP
&ORVHU$UPLVDSSUR[LPDWHO\ÍURP ROLLER
WKHERWWRPRIWKH5+/RZHU$UP
(FIG. 29-3).
1”
RH
LOWER ARM
RH PLATFORM
CLOSER ARM
ROLLER 1” CLEARANCE
(RH TOWER SHOWN)
FIG. 29-3
29
PATENTS PENDING
7. Push UNFOLD on the +DQG&RQWURO
(FIG. 28-4)WRXQIROGWKH/LIWWRÀRRU
level (FIG. 29-2)0DNHVXUH&RQWUROler reads FLOOR (FIG. 28-3).
FOLD SWITCH ADJUSTMENT - Continued
9. Repeat steps 1 through 8
if required. If adjustment is
complete, tighten hex nut
and cap screw (FIG. 301B)WRNHHSWKHDGMXVWHU
setting.
ADJUSTMENT
SCREW
HEX NUT
COVER
LIFT WITH LH PUMP
(LH TOWER SHOWN)
FIG. 30-1A
CAP
SCREW
FIG. 30-1B
5HLQVWDOOWKH&RYHURQWRS
of tower (FIG. 30-1A)
PATENTS PENDING
30
NOTE:7KH3ODWIRUP/2:(5,1*VZLWFKDGMXVWPHQWVFUHZLVDOZD\VRQWKHRSSRVLWH
VLGHRIWKH/LIWIURPWKH3XPS&RYHU
0DNHVXUHSRZHUVZLWFK(FIG. 311) is turned on and illuminated.
8QIROGWKH3ODWIRUPWRÀRRUOHYHO
(FIG. 31-1)0DNHVXUH&RQWUROOHU
is reading FLOOR (FIG. 31-2).
ILLUMINATED
POWER SWITCH
LIFT AT FLOOR LEVEL
FIG. 31-1
FLOOR
FIG. 31-2
31
PATENTS PENDING
LOWERING SWITCH ADJUSTMENT
LOWERING SWITCH ADJUSTMENT - Continued
2. Use hand control (FIG. 32-1) to
lower the Platform DOWN approxiPDWHO\ÉHORZYHKLFOHÀRRUOHYHO
(FIG. 32-2)0DNHVXUH,QERDUG
Rollstop is raised up fully (FIG. 322)DQG&RQWUROOHULVUHDGLQJDOWN
(FIG. 32-3).
FOLD
UNFOLD
UP
DOWN
HAND CONTROL
FIG. 32-1
INBOARD
ROLLSTOP
1”
PLATFORM 1” BELOW
FLOOR LEVEL
FIG. 32-2
DOWN
CONTROLLER READING PLATFORM 1” BELOW FLOOR LEVEL
FIG. 32-3
PATENTS PENDING
32
MANUAL PUMP
BACKUP PUMP
HANDLE
8VHWKH%DFNXS3XPS(FIG. 331) to raise Platform until Support
%UDFNHW5ROOHULVDSSUR[LPDWHO\´
IURPWKHERWWRPRIWKH/+/RZHU$UP
(FIGS. 33-2A and 33-2B).
LIFT WITH LH PUMP
(LH TOWER SHOWN)
FIG. 33-1
LH
LOWER ARM
1/4”
SUPPORT
BRACKET ROLLER
RH
LOWER ARM
(REF)
ROLLER 1/4”
CLEARANCE
FIG. 33-2B
RH PLATFORM
CLOSER ARM
(REF)
CHECKING SUPPORT BRACKET
ROLLER CLEARANCE
(RH TOWER SHOWN)
FIG. 33-2A
33
PATENTS PENDING
YHUWLFDOO\RQWLSRIWKH0DQXDO%DFNXS+DQGOH7KHQPDNHVXUH+DQGOH
is fully engaged with Manual Pump
before you start pumping with the
+DQGOH6HHWKH2SHUDWLRQ0DQXDO
for more information on operating
the Manual Pump.
LOWERING SWITCH ADJUSTMENT - Continued
5HPRYHWKH&RYHUIURPWRSRI
tower (FIG. 34-1A).
ADJUSTMENT
SCREW
CAP SCREW
HEX NUT
LIFT TO
REMOVE
COVER
LIFT WITH LH PUMP
(RH TOWER SHOWN)
FIG. 34-1A
LOWER SWITCH ADJUSTMENT
FIG. 34-1B
5. Loosen hex nut and cap screw
(FIG. 34-1B). Next turn adjustPHQWVFUHZFRXQWHUFORFNZLVH
2 turns (FIG. 34-2). Then turn
DGMXVWPHQWVFUHZFORFNZLVH(FIG.
34-2)XQWLO/2:(5VZLWFKFOLFNV
CCW BACK OUT 2 TURNS
CW UNTIL SWITCH CLICKS
LOWER SWITCH ADJUSTMENT SCREW
FIG. 34-2
6. Use hand control (FIG. 35-1) to
lower the Platform DOWN approxiPDWHO\ÉHORZYHKLFOHÀRRUOHYHO
(FIG. 34-3).
12”
PLATFORM 12” BELOW
FLOOR LEVEL
FIG.34-3
PATENTS PENDING
34
7. Next use hand control (FIG. 351) to raise the Platform UP until it
VWRSVDWÀRRUOHYHO(FIG. 35-2)&RQtroller should read FLOOR (FIG.
35-3). Inboard Rollstop should be
completely open and bumpers resting on Threshhold Plate (FIG. 35-2).
UNFOLD
UP
DOWN
HAND CONTROL
FIG. 35-1
RH
LOWER ARM
1”
ROLLER
0DNHVXUHWKHUHLVDSSUR[LPDWHO\´
FOHDUDQFHEHWZHHQ5ROOHURQWKH5+
&ORVHU$UPDQGERWWRPRIWKH5+
Lower Arm (FIG. 35-2).
RH PLATFORM
CLOSER ARM
THRESHHOLD
PLATE
INBOARD ROLLSTOP
BUMPER (2 PLACES)
CHECKING ROLLER 1” CLEARANCE
(RH TOWER SHOWN)
FIG. 35-2
9. If needed, turn the adjustment screw
as shown in FIG. 35-4 to decrease
or increase clearance between roller
RQWKH5+3ODWIRUP&ORVHU$UP
DQGWKHERWWRPRIWKH5+/RZHU
Arm (FIG. 35-2). Repeat steps 6
WKURXJKWRFKHFNIRUFRUUHFWFOHDUance.
FLOOR
FIG. 35-3
10. When adjustment is complete,
tighten hex nut and cap screw
(FIG. 34-1B).
CW CCW DECREASE CLEARANCE INCREASE CLEARANCE
LOWER SWITCH ADJUSTMENT SCREW
FIG. 35-4
35
PATENTS PENDING
FOLD
36
PATENTS PENDING
PARTS BREAKDOWN
4
6
5
4
6
4
5
6
5
5
6
5
6
5
2
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6
3
4
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SEE PLATFORM ASSY
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PART NO.
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905005
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DESCRIPTION
5(7$,1,1*5,1*´
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3,1&+6+,(/'3/$67,&
5
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MAIN ASSEMBLY-1
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30
9A
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39
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25
29A
24
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29A
(REF) SEE
4 HYDRAULIC
COMPONENTS
24
12
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3B
10
REFER TO
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11
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16
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40A
34
5
32
(6 PLACES)
33
42
35
31
(6 PLACES)
MAIN FRAME,
LH SIDE
(REF)
PATENTS PENDING
38
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PART NO.
1
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DESCRIPTION
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39
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1
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5
1C
6
1D
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REFER TO INROLL
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1A
6
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9
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19
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18
18
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17
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3
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PATENTS PENDING
11
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2
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6
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40
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PART NO.
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1
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1
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11
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PART NO.
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267622-01
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1
267621-01
6:,7&+635,1*$66(0%/<
6
2
900722-02
%877216&5(:;´/*
7
1
267565-02
,152///2&.:(/'0(17
8
1
900726-02
&$362&.(76&5(:´;´/*
9
1
903114-01
+(;187´
10
1
901016-2
+(;187´
11
1
267591-01
,152//5$03635,1*
12
1
900062-2
6+28/'(56&5(:´;´/*
ITEM
DESCRIPTION
43
PATENTS PENDING
INROLL SUPPORT BRACKET
11
2
1
3
4
5
44
PATENTS PENDING
10
6
9
2
3
8
7
9
QTY.
PART NO.
DESCRIPTION
1
REF
267549-01
,152//6833257%5$&.(7
2
2
901016-2
+(;187´
3
2
903409-01
:$6+(5
4
1
903402-02
)/$7:$6+(5
5
1
267456-01
/2&.635,1*3,1
6
1
267560-01
/2&.635,1*
7
1
900719-03
%877216&5(:´;´/*
8
1
900719-06
%877216&5(:´;´/*
9
2
905004-01
5(7$,1,1*5,1*´
10
1
267577-01
52//(53,1´;´
11
1
267450-01
INROLL RAMP ROLLER
45
ITEM
PATENTS PENDING
MAIN ASSEMBLY-3
5
30
31
2
29
9A
9
2A
25
22
6
13
8
3A
3
2B
7 25
24
12
26
10
11
32
30
1
5
35
12
3C
2C
2A
24 4
15
31
SEE HYDRAULIC
COMPONENTS
16
3B
5
12 27
3D
23
10
28
34
14
17
39
12
20
19
REFER TO
ELECTRICAL
COMPONENTS
33
36A
21
30
18
9B
31
16
5
21A
36
42
(5 PLACES)
36A
38
41
(5 PLACES)
37
30
5
PATENTS PENDING
46
MAIN FRAME,
RH SIDE
(REF)
31
40
(5 PLACES)
QTY.
PART NO.
1
2
900009-3
&$36&5(:´;´/**5$'(
DESCRIPTION
2
833(5$50$66(0%/<%($5,1*6,1&/8'('
1
266609-01
2A
4
265072
6(/)/8%(%($5,1*
2B
1
901005
+(;187´*5$'(
2C
1
903006-1
6(76&5(:´;´/*
1
266756-01
+$1'5$,/$66(0%/<5+
3A
1
904004-3
3B
1
905019
3C
1
905314-01
BUMPER
3D
1
908066-01
*5200(7
4
3
901001
/2&.187´
5
7
902000-7
)/$7:$6+(5´
6
1
906414-01
&$%/(&/$03
7
1
904004-3
5,9(7´',$;´/*
8
1
902000-4
)/$7:$6+(5
9
1
267115-02
9(57,&$/$50$66(0%/<5+&20(6:,7+%($5,1*6
6(76&5(:6&$%/(7,(+2/'(56
3
ITEM
5,9(7´',$;´/*
&$3
9A
2
265017
9B
2
903004-1
6(76&5(:´;´/*
10
3
904004-2
5,9(7´',$;´/*
11
1
266961-01
&29(59(57,&$/$50+$1'5$,/
12
4
905005
13
1
266644-01
PIN
6(/)/8%(%($5,1*
5(7$,1,1*5,1*´
14
1
266960-02
*$6635,1*/%635(6685(
15
1
900062-1
6+28/'(56&5(:´',$;´/*
16
2
901016-2
/2&.187´7+,1+($'
17
2
901006
18
1
902000-2
)/$7:$6+(5´
19
1
900062-4
6+28/'(56&5(:´',$;´/*
20
1
905009-01
63$&(51</21´
21
1
266625-01
$50$66(0%/<3/$7)250&/26(55+
21A
2
265017
22
1
266616-01
23
2
901002
24
2
266596-01
63$&(5
25
2
902013-11
)/$7:$6+(5´
26
2
900014-4
&$36&5(:´;´/**5$'(
27
1
266626-01
ROLLER
/2&.187
6(/)/8%(%($5,1*
%5$&.(7.18&./(6833257
/2&.187´
28
1
265036
29
1
266641-01
PIN, UPPER ARM
30
4
902004-2
)(1'(5)/$7:$6+(5´
31
4
900001-11
%877216&5(:´;´/*
32
1
903002-7
6(76&5(:´;´/*
33
1
903002-1
6(76&5(:´;´/*
34
2
900023-11
3$1+($'6&5(:;´/*
35
1
266642-01
3,1/2:(5$509(57,&$/$50
36
1
266611-02
/2:(5$50$66(0%/<5+
36A
4
265072
37
2
265072
38
1
266641-02
PIN, LOWER ARM-TOWER
39
1
266642-02
PIN, UPPER ARM-TOWER
40
5
905056
41
5
902000-5
)/$7:$6+(5
42
5
904002-2
5,9(7´',$;´/*
3,1´/*
6(/)/8%(%($5,1*
6(/)/8%(%($5,1*
&/$03
47
PATENTS PENDING
MAIN ASSEMBLY-4
4
24
SEE ELECTRICAL
COMPONENTS
22
1
6
25
2
3
24
7
4
26
24
13
24
12
2
1
11
10
8 10
2
22
2
15
8 26
14
9
10
16
HANDLE (REF)
- SEE 12 VDC
POWER UNIT
7 6
15
18
17
18
21
23A
19
5
23D
(BOTTOM)
20
23
20
23A
23B
(3 PLACES)
23C
(3 PLACES)
PATENTS PENDING
17
21
20
48
19
10
2
16
20
11
QTY.
PART NO.
1
3
900001-11
%87721+($'6&5(:´;´/*
2
7
902000-7
)/$7:$6+(5´
266827-01
&29(5$66(0%/</+
3
1
266828-01
&29(5$66(0%/<5+
904002-2
5,9(7´',$;´/*
267515-01
0$,1)5$0()25´:,'(3/$7)250
267515-02
0$,1)5$0()25´:,'(3/$7)250
4
4
5
1
DESCRIPTION
6
2
266852-01
/$7&+68332573,1
7
2
908027-01
6/((9(%($5,1*´,'
8
2
902013-13
)/$7:$6+(5´
9
1
266569-02
/$7&+$66(0%/<5+
10
4
901001
11
4
900009-3
+(;%2/7´;´/**5$'(
12
2
904000-1
5,9(7%/,1'´',$;´/*
13
1
266822-01
/,*+702817%5$&.(7/+
14
1
266822-02
/,*+702817%5$&.(75+
15
2
902000-2
)/$7:$6+(5´
16
2
900005-3
%877216&5(:´;´/*
17
2
267506-01
/,1.
18
2
908072-01
635,1*
19
2
903006-1
6(76&5(:´;´/*
20
4
904704-01
&277(53,1
21
2
908073-01
635,1*
22
2
267210-01
72:(5&29(5
267510-01
7+5(6++2/'3/$7(´
23
1
267510-02
7+5(6++2/'3/$7(´
/2&.187´
23A
2
267349-01
6(76&5(:´;´/*:,7+9,%5$7,7(
23B
3
905314-04
%803(5:,7+:$6+(5
23C
3
904004-3
5,9(7´',$;´/*
23D
2
096021-10
58%%(56($/$'+(6%$&.´/*
24
4
902000-5
)/$7:$6+(5
25
1
266569-01
/$7&+$66(0%/</+
26
2
905128-03
52//3,1´',$;´/*
49
PATENTS PENDING
ITEM
PLATFORM ASSEMBLY
9
9
21
13
12
14
28
15
29
25
24
18
10
8 17
20
8
16
5
4
6
3
24
21
26
27
7 9
30
21
26D
19 26A
26B
25
11
26C 26E
22
14
13
12
23
2
18
9
11
19 7
1
6
PATENTS PENDING
15
20
50
4 5
8
8
10
QTY.
1
1
PART NO.
DESCRIPTION
266714-01
28752//5$03´
266714-02
28752//5$03´
2
1
900023-4
6&5(:3$1+';´/*67$,1/(66
3
1
903107-01
+(;187
4
2
903402-02
)/$7:$6+(5´1</21
5
2
266719-02
6:,9(/1877+,1+(;´
6
2
266545-04
%($5,1*
7
2
266893-02
52//(5)/$1*('
8
4
903409-04
)/$7:$6+(5´´2'67$,1/(66
9
4
903409-01
)/$7:$6+(5´´2'67$,1/(66
10
2
266719-01
6:,9(/187´
11
2
261314
12
2
901016-3
/2&.1877+,1+($'´
13
2
903409-02
)/$7:$6+(5´´2'67$,1/(66
14
2
266717-01
ROLLER
15
2
092020-10
52//(5%86+,1*
16
1
266712-01
/2&.,1*%5$&.(7/+
17
1
265063-02
7256,21635,1*/+
18
2
900712-01
62&.(76&5(:´;´/*67$,1/(66
19
2
900711-01
62&.(76&5(:´;´/*67$,1/(66
20
2
905016-03
1</2163$&(5´,'´/*
21
4
265057
22
1
266712-02
/2&.,1*%5$&.(75+
23
1
265063-01
7256,21635,1*5+
24
2
901603-07
+(;%2/7´;´/*67$,1/(66
25
2
903412-01
)/$7:$6+(5´67$,1/(66
26
1
267107-01
%5$&.(7$66(0%/<´/,0,76:,7&+
26A
1
901602-07
+(;%2/7´;´/*67$,1/(66
26B
1
908036-01
%($5,1*6/((9(
26C
1
266813-01
52//(5/,0,7%5$&.(7
26D
1
903409-02
)/$7:$6+(5´´2'67$,1/(66
26E
1
903106-10
+(;1871</21,16(57´67$,1/(66
27
1
267104-01
635,1*´/,0,76:,7&+
28
1
266311-01
&2//$56723$&78$725
29
4
901200-01
6(76&5(:´;/*&21(7,3
30
1
905128-02
52//3,1´;´/*
1</21:$6+(5:,7+&+$,5
%86+,1*6723$&78$725
51
PATENTS PENDING
ITEM
PLATFORM ASSEMBLY - Continued
54
52
(6 PLACES)
ANTISLIP
TAPE (REF)
REFER TO
INROLL RAMP
55
(2 PLACES)
47
53
56
(3 PLACES)
46
37
38
46
42 43 44
58
(6 PLACES)
57
(3 PLACES)
35
39
47
36
33
49
35
36
34
50
51
45
41
33
48
35
36
43
42
34
31
33
39
32
40
31
32
52
PATENTS PENDING
52
44
38 37
QTY.
PART NO.
DESCRIPTION
31
2
902013-09
)/$7:$6+(5´
32
3
901000
/2&.187´
33
3
900005-5
%877216&5(:´;´/*
34
2
266623-01
PLATFORM STOP
35
5
905070-01
&$%/(7,(+2/'(5
36
5
904004-3
5,9(7´',$;/*
37
2
900009-6
&$36&5(:´;´/**5$'(
38
2
266725-01
675,.(53/$7)250$'-867(5
39
2
265062
40
1
6(/)/8%(%($5,1*
266639-01
3/$7)250:(/'0(17´:,'(
266639-02
3/$7)250:(/'0(17´:,'(
6(76&5(:;´&833('7,3
41
1
901203-05
42
2
901002
/2&.187´
43
2
902013-11
)/$7:$6+(5´
44
2
903010-01
6(76&5(:6(/)/2&.,1*´
45
2
901001
46
2
900064-06
%87721+($'6&5(:´;´/*
47
2
266893-03
%($5,1*)/$1*(
48
1
267103-01
3,1´/,0,76:,7&+
49
1
267111-01
&29(5:(/'0(17
50
1
900005-10
%877216&5(:´;´/*
51
1
901016-2
/2&.1877+,1´
52
6
900044-6
62&.(76&5(:´;´/*
53
1
267574-01
,152//5$037256,21635,1*
54
1
267576-01
7256,21635,1*52//(5
55
2
267587-01
386+5(7$,1(5
56
3
267554-01
833(57256,21635,1*%/2&.
57
3
267555-01
/2:(57256,21635,1*%/2&.
58
6
901000
/2&.187´
/2&.187´
53
PATENTS PENDING
ITEM
INROLL RAMP
(INBOARD ROLLSTOP)
4
5
6
7
1
8
9
2
3
10
12
11
12
9
8
7
10
11
6
54
PATENTS PENDING
2
3
1
QTY.
PART NO.
DESCRIPTION
267618-01
,152//5$03´:,'(
267618-02
,152//5$03´:,'(
REF
2
2
900005-1
%877216&5(:´;´/*
3
4
900722-02
%877216&5(:;´/*
4
1
267465-01
/2&.52//(5%86+,1*
5
1
900725-01
)/$1*(6&5(:´;´/*
6
2
900062-3
6+28/'(56&5(:´;´/*
7
4
905009-01
1</2163$&(5´/*
8
2
902000-2
)/$7:$6+(5´
9
2
901016-2
/2&.1877+,1´
10
2
267477-01
SLIDE, INROLL RAMP
11
2
261319
12
2
905323-02
*8,'(3/$7)250)5217:&+$,5
58%%(5:$6+(5´;´;´7+.
55
PATENTS PENDING
ITEM
HYDRAULIC COMPONENTS
13
9
10
12
7
8
13
SEE 12 VDC
POWER UNIT
6
1
4
9
13A
11
5
3
2
1
13A
PATENTS PENDING
56
QTY.
PART NO.
1
2
906718-01
2
1
261351
+26($66(0%/<´/*´,'
3
1
261350
+26($66(0%/<´/*´,'
4
1
905026
7((),77,1*-,&00)
5
1
905027
(/%2:),77,1*-,&0)
6
1
905250
7((6:,9(/%5$1&+187-,&´
7
1
450017
),77,1*675$,*+77+5($'25,1*-,&
8
1
905249
6:,9(/´-,&´13)(0$/(
9
2
905024
(/%2:),77,1*0$/(´%$5%
10
1
224370-05
+26(3/$67,&´/*´,'
11
1
224370-11
+26(3/$67,&´/*´,'
12
2
906767-01
81,21(/%2:´2'78%(
13
2
266645-01
&</,1'(5´%25(;´6752.((SEE NOTE)
2
906717-01
)/2:&21752/9$/9((SEE NOTE)
13A
DESCRIPTION
(/%2:25,1*6$(-,&0$/(
NOTE: )RU/LIWWRRSHUDWHFRUUHFWO\&\OLQGHUVPXVWEHPDWFKHG,IRQH
cylinder needs replacement, both must be replaced with a matched
VHW,ID)ORZ&RQWURO9DOYHPXVWEHUHSODFHGWKHQDPDWFKHGVHWLV
required to replace that valve in both cylinders.
57
PATENTS PENDING
ITEM
12 VDC POWER UNIT
13
7
11
10
8
6
9
HEX NUT
(REF)
4
9B
3
2
9A
5
12
CAUTION
1
A small amount of torque is
required for tightening the
hex nut on Cartridge Valve,
Item 9B. Torque the Cartridge
Valve hex nut to 30 LB.-IN.
Overtightening hex nut may
damage Cartridge Valve.
14
PATENTS PENDING
HEX NUT
(REF)
58
QTY.
PART NO.
DESCRIPTION
REF
1
266950-01
PUMP ASSEMBLY, WL7
1
1
265117-02
5(6(592,547
2
1
266971-01
*5200(7
3
1
266970-01
),//(5%5($7+(5&$3
4
1
265116
+$1'3803
5
1
265119
3803%/2&.
6
1
265131
0$18$//2:(5,1*9$/9(
7
1
265118
027259'&7(50,1$/
8
2
265115-01
9
2
265125
62/(12,'9$/9(9'&32/(
9A
1
290064
&2,/9'&
9B
1
-
10
1
265122
&$%/($66(0%/<
11
1
265124
&$%/($66(0%/<
12
2
265134
WIRE ASSEMBLY
13
1
265132
WIRE ASSEMBLY
14
1
261249
3803+$1'/(
62/(12,'6:,7&+9'&3267
&$575,'*(9$/9(5()(5(1&(
59
PATENTS PENDING
ITEM
ELECTRICAL COMPONENTS
3
2
NOTE: Before disconnecting or
FRQQHFWLQJ+DQG&RQWURO
UROOEDFNVOHHYHIURPFRQnector to gain access to
FRQQHFWRUORFN
13
1
16
5
17 4
37
15
6
30
29
7
14
29A
SLEEVE
CONNECTOR
18
12 VDC POWER UNIT
(REF)
18
21
25
24
19
20
12
23
24
20
27
TO POWER
UNIT
11
25
21
8B
8A
8
11
22
9B
9A
28
22
26 21 10
31
23A
23
TUBULAR SOLENOID
PATENTS PENDING
60
9
QTY.
PART NO.
1
1
267651-01
&21752//(5$66(0%/<
2
1
906462-01
)86(:,7+)86(+2/'(5
3
1
906441-02
52&.(56:,7&+
4
1
265121
5
1
266895-01
WIRE ASSEMBLY
6
1
266896-01
WIRE ASSEMBLY
7
1
267355-01
+22.&21752/&$%/(6725$*(
8
1
267276-02
/$03$66(0%/<:,7++$5':$5(5,*+7
8A
1
906475-01
%8/%$872027,9(7<3(
8B
1
906476-01
LENS
1
267276-01
/$03$66(0%/<:/3/$7)250/()7:,7++$5'WARE)
9A
1
906475-01
BULB, 1156
9B
1
906476-01
LENS
10
1
266897-01
&$%/($66(0%/<
11
2
266899-01
&$%/($66(0%/<
12
1
266929-01
6($7%(/7+$51(66
13
1
266933-01
WIRE ASSEMBLY
14
1
267351-01
75$16'8&(536,
15
1
266956-01
WIRE ASSEMBLY
16
1
266957-01
WIRE ASSEMBLY
17
1
266958-01
WIRE ASSEMBLY
18
2
266921-01
STEADY BURN LAMP
19
1
266922-01
(/(&75,&6,5(1
20
2
266881-01
:$7(57,*+76:,7&+
21
3
906434-01
:$7(57,*+76:,7&+
22
2
266881-02
:$7(57,*+76:,7&+
23
2
266955-01
TUBULAR SOLENOID
1
266562-01
62/(12,'635,1*
24
2
266926-01
:,5($66(0%/<´/*
25
2
266924-01
:,5($66(0%/<´/*
26
1
266925-01
(;7(16,21+$51(66
267617-01
0$,1+$51(66/+3803
27
1
267617-02
0$,1+$51(665+3803
9
23A
DESCRIPTION
RESISTOR 300 WATT
28
1
251871-06
&$%/($66(0%/<*$´/**5281',1*&$%/(
29
1
266904-02
+$1'&21752/$5025('
1
906479-01
&/$03
30
1
266728-01
+$1'&21752/%5$&.(7
31
1
267616-01
5$036:,7&+:,5($66(0%/<
29A
61
PATENTS PENDING
ITEM
DECALS AND DECAL PLACEMENT
DECAL “D”
DECAL “C”
DECAL “A”
DECAL “O”
DECAL “K”
DECAL “B”
SERIAL
PLATE
DECAL “F”
DECAL “L”
DECAL “M”
DISPLAY
OVERLAY
DECAL “I”
DECAL“J”
DECAL“N”
DECAL
“G”
DECAL
“E”
DECAL“N”
DECAL “H”
All WARNING, CAUTION, and OPERATION decals provided with Wheelchair Lift must always be
LQSODFHRQWKH/LIWDQG9HKLFOH(see FIG. 52-1),
and must always be legible. If decals are missing or
illegible, get free replacement decals from:
MAXON Lift Corp. - Customer Service
11921 Slauson Ave., Santa Fe Springs, CA 90670
Phone: (800) 227-4116 FAX: (888) 771-7713
E-mail: [email protected]
PATENTS PENDING
62
DECAL SET P/N 267620-01
FIG. 63-1
DECAL-OVERLAY
P/N 267630-01
SERIAL PLATE
P/N 905246-8
63
PATENTS PENDING
DECALS AND DECAL PLACEMENT - Continued
HAND CONTROL &
HANGER MOUNTING
DECAL “J”
DECAL “I”
DECAL “A”
DECAL “C”
DECAL “B”
CABLE HOOK
DOOR
TYPICAL PLACEMENT OF DECALS ON VEHICLE
FIG. 64-1
DECAL
P/N 267629-01
PATENTS PENDING
64
ANTI-SLIP & SAFETY STRIPING
YELLOW TAPE
(BOTTOM-ROLLSTOP)
PN 905293-17
ANTI-SLIP TAPE
(ROLLSTOP)
PN 096015-10
ANTI-SLIP TAPE
(TOP-ROLLSTOP)
PN 096012-10
ANTI-SLIP TAPE
PN 096020-10
ANTI-SLIP TAPE
PN 096013-10
YELLOW TAPE
(OUTBOARD)
PN 905293-11
YELLOW TAPE
(OUTBOARD)
PN 905293-14
YELLOW TAPE
(INBOARD)
PN 905293-16
YELLOW TAPE
PN 905293-11
YELLOW TAPE
PN 905293-14
YELLOW TAPE
(INBOARD & OUTBOARD)
PN 905293-13
65
PATENTS PENDING
(30” WIDE PLATFORM)
ANTI-SLIP & SAFETY STRIPING - Continued
(33” WIDE PLATFORM)
YELLOW TAPE
(BOTTOM-ROLLSTOP)
PN 905293-18
ANTI-SLIP TAPE
(ROLLSTOP)
PN 096015-11
ANTI-SLIP TAPE
(TOP-ROLLSTOP)
PN 096012-11
ANTI-SLIP TAPE
PN 096020-11
ANTI-SLIP TAPE
PN 096013-11
YELLOW TAPE
(OUTBOARD)
PN 905293-11
YELLOW TAPE
(OUTBOARD)
PN 905293-14
YELLOW TAPE
(INBOARD)
PN 905293-16
YELLOW TAPE
PN 905293-11
YELLOW TAPE
PN 905293-14
YELLOW TAPE
(INBOARD & OUTBOARD)
PN 905293-15
PATENTS PENDING
66
TROUBLESHOOTING
7KH&RQWUROOHU(FIG. 67-1) may display any of the following readings while the Lift is
operating. Some of the readings indicate normal operation, but some indicate trouble with
the Lift or vehicle.
READINGS
DISPLAYED HERE
LIFT CONTROLLER DISPLAY
FIG. 67-1
STOWED* (Stowed Star):
/LIWLVRSHUDWLQJQRUPDOO\DQGWKH&RQWUROOHU(FIG. 67-1) LVUHFHLYLQJWKHLQWHUORFNVLJQDO
from the vehicle. The platform has folded, passed the stow switch, and is stowed. The
K\GUDXOLFV\VWHPSUHVVXUHLVDERYH36,DQGWKH/LIWLQWHUORFNVLJQDOLVEHLQJVHQWWR
the vehicle.
STOWED.*6WRZHG'RW6WDU/LIWLVRSHUDWLQJQRUPDOO\DQGWKH&RQWUROOHU(FIG. 67-1)
LVUHFHLYLQJWKHLQWHUORFNVLJQDOIURPWKHYHKLFOH7KHSODWIRUPKDVIROGHGSDVVHGWKHVWRZ
VZLWFKDQGLVVWRZHG7KHK\GUDXOLFV\VWHPSUHVVXUHLVEHORZ36,:KHQWKH&RQtroller recharges hydraulic system pressure every 5 minutes, the dot (.) will go away and
&RQWUROOHU(FIG. 67-1) will read STOWED*.
STOWED6WRZHG/LIWLVRSHUDWLQJQRUPDOO\DQGWKH&RQWUROOHU(FIG. 67-1) is receiving
WKHLQWHUORFNVLJQDOIURPWKHYHKLFOHEXWWKH/LIWLQWHUORFNVLJQDOLVQRWUHDFKLQJWKHYHKLFOH
LQWHUORFN7KHSODWIRUPKDVIROGHGSDVVHGWKHVWRZVZLWFKDQGLVVWRZHG7KHK\GUDXOLF
V\VWHPSUHVVXUHLVDERYH36,,IYHKLFOHLQWHUORFNXVHVWKHDEVHQFHRIWKH/LIWLQWHUORFNVLJQDOWRSUHYHQWYHKLFOHIURPEHLQJPRYHGZKHQOLIWLVQRWSURSHUO\VWRZHGWKHQ
YHKLFOHZLOOQRWEHDOORZHGWRPRYHXQWLOLWUHFHLYHVLQWHUORFNVLJQDOIURPWKH/LIW
&RUUHFWLYH$FWLRQV
0DNHVXUHWKH6WDUVZLWFKLVDGMXVWHGFRUUHFWO\
If required, do the STAR (*) SWITCH ADJUSTMENT in this manual. When the
platform is resting on the latches, the STAR (*) switch must be closed.
,IWKHDGMXVWPHQWGRHVQRWVROYHWKHSUREOHPWKHQFKHFNWKHZLUHWKDWVHQGV/LIW
LQWHUORFNVLJQDOWRWKHYHKLFOHLQWHUORFN(see ELECTRICAL SYSTEM DIAGRAM).
67
PATENTS PENDING
CONTROLLER DISPLAY READINGS
CONTROLLER DISPLAY READINGS - Continued
STOWED. (Stowed dot):
/LIWLVRSHUDWLQJQRUPDOO\DQGWKH&RQWUROOHU(FIG. 67-1) LVUHFHLYLQJWKHYHKLFOH¶VLQWHUORFN
VLJQDOEXWWKH/LIWLQWHUORFNVLJQDOLVQRWUHDFKLQJWKHYHKLFOHLQWHUORFN7KHSODWIRUPKDV
folded, passed the stow switch, and is stowed. The hydraulic system pressure is below
36,:KHQWKH&RQWUROOHUUHFKDUJHVK\GUDXOLFV\VWHPSUHVVXUHHYHU\PLQXWHVWKH
“.” (dot) ZLOOJRDZD\DQG&RQWUROOHU(FIG. 67-1) will read STOWED,IWKHYHKLFOHLQWHUORFN
XVHVWKHDEVHQFHRIWKH/LIWLQWHUORFNVLJQDODVDFRQGLWLRQWRSUHYHQWYHKLFOHIURPEHLQJ
moved (Lift is not stowed correctly), then vehicle will not be allowed to move until it reFHLYHVWKH/LIWLQWHUORFNVLJQDO
&RUUHFWLYH$FWLRQV
0DNHVXUHWKH6WDUVZLWFKLVDGMXVWHGFRUUHFWO\
If required, do the STAR (*) SWITCH ADJUSTMENT in this manual. When the
platform is resting on the latches, the STAR (*) switch must be closed.
,IWKHDGMXVWPHQWGRHVQRWVROYHWKHSUREOHPWKHQFKHFNWKHZLUHWKDWVHQGVWKH/LIW
LQWHUORFNVLJQDOWRWKHYHKLFOHLQWHUORFN(see ELECTRICAL SYSTEM DIAGRAM).
INBRD SW:
7KH,QERDUG5ROOVWRSLVQRWFRPSOHWH\FORVHGDQGORFNHGLQSRVLWLRQRUWKH,QERDUG5ROOstop switch is always open.
&RUUHFWLYH$FWLRQV
&ORVHWKH,QERDUG5ROOVWRS0DNHVXUHFORVLQJPHFKDQLVPLVZRUNLQJFRUUHFWO\
,IWKHSUREOHPUHPDLQVJRWRWKHGLDJQRVWLFPRGHRQWKH&RQWUROOHUDQGFKHFNWKH
³,QERDUG5ROOVWRS´VZLWFKFRGH(see DIAGNOSTICS). The 2nd digit in the second
set of binary codes (00LQGLFDWHVWKH³,QERDUG5ROOVWRS´VZLWFK:LWKWKH
Inboard Rollstop open, push the switch actuator mechanism. If the digit changes
from 0 to 1 or from 1 to 0, then the wiring connections and switch are good.
,IWKH&RQWUROOHU(FIG. 67-1) still reads INBRD SWUHSODFHWKH&RQWUROOHU
OUTBD SW:
7KH2XWERDUG5ROOVWRSLVQRWFRPSOHWH\FORVHGDQGORFNHGLQSRVLWLRQRUWKH2XWERDUG
5ROOVWRS6ZLWFKLVQRWPDNLQJFRQWDFWDWWKHFRUUHFWWLPHDQGQHHGVWREHDGMXVWHG
&RUUHFWLYH$FWLRQV
0DNHVXUHWKH2XWERDUG5ROOVWRSVZLWFKLVDGMXVWHGFRUUHFWO\,IUHTXLUHGGRWKH
OUTBOARD ROLLSTOP SWITCH ADJUSTMENT in this manual.
,IDGMXVWPHQWGRHVQRWVROYHWKHSUREOHPJRWRGLDJQRVWLFPRGHRQWKH&RQWUROOHUDQGFKHFNWKH³2XWERDUG5ROOVWRS´VZLWFKFRGH(see DIAGNOSTICS). The 1st
digit in the second set of binary codes (0LQGLFDWHVWKH³2XWERDUG5ROOVWRS´
VZLWFK:LWKWKH2XWERDUG5ROOVWRSRSHQSXVKWKHDFWXDWRUOHYHURQWKH³2XWERDUG
5ROOVWRS´VZLWFK,IWKHGLJLWFKDQJHVIURPWRRUIURPWRWKHQWKHZLULQJFRQnections and switch are good.
,IWKH&RQWUROOHU(FIG. 67-1) still reads OUTBD SWUHSODFHWKH&RQWUROOHU
PATENTS PENDING
68
&RUUHFWLYH$FWLRQV
0DNHVXUHWKH0$7VZLWFKLVDGMXVWHGFRUUHFWO\,IUHTXLUHGGRWKHMAT SWITCH
ADJUSTMENT in this manual.
,IDGMXVWPHQWGRHVQRWVROYHWKHSUREOHPJRWRWKHGLDJQRVWLFPRGHRQWKH&RQWUROOHUDQGFKHFNWKH³0DW´VZLWFKFRGH(see DIAGNOSTICS)7KHWKGLJLWLQWKH¿UVW
set of binary codes (111100LQGLFDWHVWKH³0DW´VZLWFK3XVKWKHDFWXDWRUOHYHURQ
each of the 2 MAT switches (only one at a time). If the digit changes from 0 to 1 or
from 1 to 0, then the wiring connections and switch are good.
,IWKH&RQWUROOHU(FIG. 67-1) still reads MAT SWUHSODFHWKH&RQWUROOHU
JAMMED:
The Pressure Transducer is reading abnormally high pressure when the platform is folding.
&KHFNIRUDQREVWUXFWLRQRQWKH/LIWRUDGDPDJHGSDUWWKDWPD\EHFDXVLQJWKH/LIWWRELQG
LOCK ERR:
/LIWLVQRWVWRZHGDQGWKHLQWHUORFNVLJQDOIURPWKHYHKLFOHLVQRWUHDFKLQJWKH&RQWUROOHU
)RUWKHYHKLFOHLQWHUORFNWRVHQGDVLJQDOWRWKH/LIWWKHYHKLFOHWUDQVPLVVLRQPXVWEHLQ
SDUNRUQHXWUDOHPHUJHQF\RUVHUYLFHEUDNHVPXVWEHVHWDQG/LIWVZLWFKRURWKHUFRQWUROV
(as equipped) must be set correctly. Lift can be operated until stowed. Then the Lift cannot
EHRSHUDWHGXQWLOLWUHFHLYHVWKHLQWHUORFNVLJQDOIURPWKHYHKLFOH
&RUUHFWLYH$FWLRQV
&KHFNDOOWKHFRQGLWLRQVFRQWUROVDQGVHWWLQJVRQWKHYHKLFOHLQWHUORFNDQGWKHQ
FKHFNWKHLQWHUORFNFRQQHFWLRQVWRWKH/LIW(see ELECTRICAL SYSTEM DIAGRAM).
'LVFRQQHFWWKHYHKLFOHLQWHUORFNZLUHZKLWHZLWKUHGVWULSHIURPWKH/LIW(see ELECTRICAL SYSTEM DIAGRAM)7KHYHKLFOHLQWHUORFNZLUHLVRQWKHVDPHVLGHDV
the pump.) Then connect the wire to ground. If the LOCK ERR reading is gone from
WKH&RQWUROOHU(FIG. 67-1)WKH/LIWLQWHUORFNLVRSHUDWLQJFRUUHFWO\JHWWKHYHKLFOH
LQWHUORFNUHSDLUHG
LOCKED:
7KLVLVDQRUPDOUHDGLQJRQWKH&RQWUROOHU(FIG. 67-1) if the Lift is stowed and vehicle is
EHLQJGULYHQ,WLQGLFDWHVWKH/LIWFDQQRWEHRSHUDWHGEHFDXVHLWLVQRWJHWWLQJWKHLQWHUORFN
VLJQDOIURPWKHYHKLFOH7KHYHKLFOHQRUPDOO\VHQGVWKHLQWHUORFNVLJQDOWRWKH/LIWZKHQYHKLFOHWUDQVPLVVLRQLVLQSDUNRUQHXWUDOHPHUJHQF\RUVHUYLFHEUDNHVDUHVHWDQG/LIWVZLWFK
RURWKHUFRQWUROVDVHTXLSSHGDUHVHWFRUUHFWO\)RUWKH/LIWWRRSHUDWHWKH&RQWUROOHUPXVW
display a STOWED (see STOWED*, STOWED.*, and STOWED).
69
PATENTS PENDING
MATT ERR:
The lift’s Threshhold Plate has pressure on it. There may be a load or occupant on it, or it
may need to be adjusted.
STOW SW:
7KH³6WRZ´VZLWFKLVQRUPDOO\FORVHGZKHQWKH/LIWLVQRWVWRZHG7KLVUHDGLQJLQGLFDWHVWKH
6WRZVZLWFKLVEURNHQRUWKHZLULQJLVGLVFRQQHFWHGRUGDPDJHG
FOLD SW:
The switch state (open or closed) does not match the position of the platform. This reading
LQGLFDWHVWKH³)ROG´VZLWFKLVEURNHQRUWKHZLULQJLVGLVFRQQHFWHGRUGDPDJHG
FOLD. (Fold dot):
7KHSODWIRUPGLGQRWSDVVWKH³)ROG´VZLWFKVRWKHSODWIRUPLVVWLOOSRVLWLRQHGZKHUHWKH
&RQWUROOHU(FIG. 67-1) ORRNVIRUDSUHVVXUHUHDGLQJWKDWLQGLFDWHVDQRFFXSDQWRQWKHSODWIRUPOEV7KH&RQWUROOHUQHHGVWKHSODWIRUPWRWUDYHODFHUWDLQGLVWDQFHWRPHDVXUH
WKHK\GUDXOLFV\VWHPSUHVVXUH36,VR&RQWUROOHUFDQGHWHUPLQHLILWLVRND\WRIROGSODWIRUP
,IWKH/LIWVWRSSHGIROGLQJLQWKHPLGGOHRIWKHSODWIRUPRFFXSDQWVHQVLQJDUHDWKH&RQWUROler will not allow the platform to continue folding. To continue operation, platform must be
unfolded completely.
&RUUHFWLYHDFWLRQ
&RPSOHWHO\XQIROGWKHSODWIRUPWRÀRRUOHYHO7KHQWKH&RQWUROOHUZLOODOORZWKHSODWIRUPWR
be folded and stowed.
UNFOLD. (Unfold dot):
7KHSODWIRUPGLGQRWSDVVWKH³)ROG´VZLWFKVRWKHSODWIRUPLVVWLOOSRVLWLRQHGZKHUHWKH
&RQWUROOHU(FIG. 67-1) ORRNVIRUDSUHVVXUHUHDGLQJWKDWLQGLFDWHVDQRFFXSDQWRQWKHSODWIRUPOEV7KH&RQWUROOHUZLOOQRWDOORZWKHSODWIRUPWREHIROGHGVRLWFDQRQO\EH
unfolded at this point. To continue operating the Lift, platform must be unfolded completely.
&RUUHFWLYHDFWLRQ
&RPSOHWHO\XQIROGWKHSODWIRUPWRÀRRUOHYHO7KHQWKH&RQWUROOHUZLOODOORZWKHSODWIRUPWR
be folded and stowed.
UNFOLD. OCCUPIED (Unfold dot Occupied):
Platform was occupied (50+ lbs. on platform) when trying to fold the platform.
&RUUHFWLYHDFWLRQ
1. Remove occupant (or load) from platform.
,IWKHUHLVQRRFFXSDQWRUORDGJRWRGLDJQRVWLFPRGHRQWKH&RQWUROOHU(see DIAGNOSTICS) and read the hydraulic system pressure. Pressure should read between
170PSI to 230PSI. If it is not in the range, change the Pressure Transducer.
3. If it is within range, the platform occupied pressure setting must be changed in the
&RQWUROOHU
PATENTS PENDING
70
&RUUHFWLYHDFWLRQ
&KHFNWKHPHFKDQLVPWKDWDFWLYDWHVVZLWFK7KHQFKHFNLIWKHVZLWFKLVEDG
*RWRGLDJQRVWLFPRGHRQWKH&RQWUROOHU(see DIAGNOSTICS) DQGFKHFNWKH
³*URXQG´VZLWFKFRGH7KHWKGLJLWLQWKH¿UVWVHWRIELQDU\FRGHV0000) indiFDWHVWKH³*URXQG´VZLWFK3XVKWKHDFWXDWRUOHYHURQWKH³*URXQG´VZLWFK,IWKH
digit changes from 0 to 1 or from 1 to 0, then the wiring connections and switch are
RND\
,IWKH&RQWUROOHU (FIG. 67-1) still reads GRND SWFKDQJHWKH&RQWUROOHU
LOWERING SW:
7KHVWDWHRSHQRUFORVHGRIWKH³/RZHULQJ´VZLWFKGRHVQRWPDWFKWKHSRVLWLRQRIWKH
platform.
&RUUHFWLYHDFWLRQ
&KHFNWKHPHFKDQLVPWKDWDFWLYDWHVVZLWFK7KHQFKHFNLIWKHVZLWFKLVEDG
*RWRGLDJQRVWLFPRGHRQWKH&RQWUROOHU(see DIAGNOSTICS) DQGFKHFNWKH³/RZHULQJ´VZLWFKFRGH,WLVWKHUGGLJLWLQWKHVHFRQGVHWRIELQDU\FRGHV001111).
3XVKWKHDFWXDWRUOHYHURQWKH³/RZHULQJ´VZLWFK,IWKHQXPEHUFKDQJHVIURPWR
RUIURPWRWKHQWKHZLULQJFRQQHFWLRQVDQGVZLWFKDUHRND\
,IWKH&RQWUROOHU (FIG. 67-1) still reads GRND SWFKDQJHWKH&RQWUROOHU
,IWKHGLJLWGRHVQRWFKDQJHUHSODFHWKH³/RZHULQJ´VZLWFK
SEAT BLT:
6HDWEHOWLVQRWEXFNOHGRQO\RQXQLWVHTXLSSHGZLWKDVHDWEHOW
&RUUHFWLYHDFWLRQ
,IWKHEHOWLVHQJDJHGJRWRGLDJQRVWLFPRGHRQWKH&RQWUROOHU(see DIAGNOSTICS) DQGFKHFNWKH³6HDW%HOW´VZLWFKFRGH,WLVWKHWKGLJLWLQWKH¿UVWVHWRI
binary codes (11110000%XFNOHDQGXQEXFNOHWKH6HDW%HOW,IWKHGLJLWFKDQJHV
IURPWRRUIURPWRWKHQWKHZLULQJFRQQHFWLRQVDQGVZLWFKDUHRND\
,IWKH&RQWUROOHU (FIG. 67-1) still reads SEAT BLTFKDQJHWKH&RQWUROOHU
3. If the digit does not change, replace the seat belt.
71
PATENTS PENDING
GRND SW:
7KLVLVWKH&RQWUROOHUUHDGLQJ(FIG. 67-1) LIWKH³*URXQG´VZLWFKLVQRWRSHQZKHQWKH
SODWIRUPLVPRUHWKDQ´RIIWKHJURXQG*URXQGVZLWFKVHQVHVZKHQSODWIRUPLV´RIIWKH
ground.)
OCCUPIED:
7KHUHPD\EHDORDGRURFFXSDQWRQWKHSODWIRUPZKHQWKH&RQWUROOHU(FIG. 67-1) ORRNVIRU
a pressure reading that indicates an occupant on the platform (50+ lbs).
&RUUHFWLYHDFWLRQ
1. Remove occupant or load from the platform.
,IWKHUHLVQRRFFXSDQWRUORDGJRWRGLDJQRVWLFPRGHRQWKH&RQWUROOHU(see DIAGNOSTICS) DQGFKHFNWKHK\GUDXOLFV\VWHPSUHVVXUHUHDGLQJ36,,WVKRXOG
be between 170PSI to 230PSI. If reading is not in the range, change the Pressure
Transducer.
,IWKH&RQWUROOHU(FIG. 67-1) still reads “OCCUPIED”, the platform occupied pressure
VHWWLQJPXVWEHFKDQJHGLQWKH&RQWUROOHURUWKH&RQWUROOHUPXVWEHFKDQJHG
PSI SEN:
The Pressure Transducer is reading outside of the acceptable range of hydraulic system
pressure (PSI) for the function that Lift is performing.
&RUUHFWLYHDFWLRQ
&KHFNIRUGLVFRQQHFWHGRUGDPDJHG3UHVVXUH7UDQVGXFHUZLULQJ
,IZLULQJLVRND\UHSODFH3UHVVXUH7UDQVGXFHU
LOW BAT:
%DWWHU\LVEHORZYROWV&RQWUROOHUDOORZVWKH/LIWWRRSHUDWHXQWLOEDWWHU\YROWDJHJRHV
below 12.0 volts.
&RUUHFWLYHDFWLRQ
1. Start the vehicle to charge battery.
,IWKDWGRHVQRWKHOSFKHFNLIWKHEDWWHU\LVEDG
,IWKHEDWWHU\LV2.FKHFNWRVHHLILWLVFKDUJLQJ
,IEDWWHU\LVQRWFKDUJLQJPDNHVXUHWKHSRZHUFDEOHDQGJURXQGFDEOHDUHLQJRRG
condition, and the connections on both ends are clean and tight.
CHRG BAT:
This reading appears when the platform is being raised or lowered and the battery is below
YROWV7KH&RQWUROOHUZLOORQO\DOORZWKHSODWIRUPWREHUDLVHGIROGHGDQGVWRZHGXQWLO
battery is re-charged.
&RUUHFWLYHDFWLRQ
1. Start the vehicle to charge battery.
,IWKDWGRHVQRWKHOSFKHFNLIWKHEDWWHU\LVEDG
,IWKHEDWWHU\LVRND\FKHFNWRVHHLILWLVFKDUJLQJ
,IEDWWHU\LVQRWFKDUJLQJPDNHVXUHWKHSRZHUFDEOHDQGJURXQGFDEOHDUHLQJRRG
condition, and the connections on both ends are clean and tight.
PATENTS PENDING
72
7RGLVSOD\'LDJQRVWLFUHDGLQJVRQWKH&RQWUROOHU
,IWKH3ODWIRUPLVSRVLWLRQHGDERYHÀRRUOHYHO
(FIG. 73-1), press the UPEXWWRQRQWKH+DQG
&RQWURO(FIG. 73-2), 11 times.
PLATFORM ABOVE FLOOR
LEVEL (STOWED)
FIG. 73-1
UP
HAND CONTROL
FIG. 73-2
,IWKH3ODWIRUPLVSRVLWLRQHGEHORZÀRRUOHYHO
(FIG. 73-3). Press the FOLD button, on the
+DQG&RQWURO(FIG. 73-4), 11 times.
PLATFORM BELOW FLOOR LEVEL
FIG. 73-3
FOLD
HAND CONTROL
FIG. 73-4
73
PATENTS PENDING
DIAGNOSTIC MODE
DIAGNOSTIC MODE - Continued
2QFHWKHGLDJQRVWLFUHDGLQJVDSSHDURQWKH&RQWUROOHU(FIG. 74-1), you can scroll
through the readings. If you pushed the UP button 11 times to get to the diagnostic
mode, scroll with the UP button. If you pushed the FOLD button 11 times to get to the
diagnostic mode, scroll with the FOLD button.
READINGS
DISPLAYED HERE
LIFT CONTROLLER DISPLAY
FIG. 74-1
7KH&RQWUROOHU(FIG. 74-1) will display the following readings. Push the button once for
each reading.
%DWWHU\9ROWDJH(FIG. 74-2)
DOWN
V:12.68
EXAMPLE CONTROLLER
DIAGNOSTIC READING
FIG. 74-2
/LIW&XUUHQW (FIG. 74-3)
DOWN
A:2.40
EXAMPLE CONTROLLER
DIAGNOSTIC READING
FIG. 74-2
PATENTS PENDING
74
CODE DIGITS
DOWN
11110101
EXAMPLE CONTROLLER
DIAGNOSTIC READING
FIG. 75-1
1
1
1
1
0
1
0
1
1
2
3
4
5
6
7
8
CODES FOR FIRST SET OF SWITCHES
FIG. 75-2
POSITION
1
2
3
4
5
CODE
Always 1
Always 1
Always 1
Always 1
1 or 0
6
7
1 or 0
1 or 0
8
1 or 0
FUNCTION
Not in Use (extra switch)
*URXQG6ZLWFKRSHQJURXQGOHYHOFORVHGDERYH
ground level)
Mat Switch (1 open/no pressure, 0 closed/pressure)
)ROGLQJ6ZLWFKRSHQDWRUEHORZÀRRUOHYHO
FORVHGDERYHÀRRUOHYHO
Seat Belt Switch (1 open/engaged, 0 closed/disengaged)
STATUS READINGS FOR FIRST SET OF CODES
TABLE 75-1
75
PATENTS PENDING
6WDWXVGLVSOD\RI¿UVWVHWRIVZLWFKHV
7KHUHDGLQJIRUWKH¿UVWVHWRIVZLWFKHVLV
in binary code (i.e. 11110101) (FIGS. 751 and 75-2). Read the status from left to
ULJKWIRUWKH¿UVWVHWRIELQDU\FRGHV$³´
PHDQVRSHQDQG³´LVFORVHG7KH¿UVW
of 8 status numbers will always read 1 (i.e.
11110101) (TABLE 75-1).
4. Status display of 2nd set of switches:
The reading for the second set of 8 switches
is in binary code (i.e. 00001111) (FIGS. 761 and 76-2). Read the status from left to
right for the second set of 8 binary codes
(TABLE 76-1).
CODE DIGITS
DOWN
00001111
EXAMPLE CONTROLLER
DIAGNOSTIC READING
FIG. 76-1
0
0
0
0
1
1
1
1
1
2
3
4
5
6
7
8
CODES FOR SECOND SET OF SWITCHES
FIG. 76-2
POSITION
1
2
3
4
5
6
7
8
CODE
FUNCTION
1 or 0 Outboard Switch (1 open/Outboard Rollstop not up,
0/closed Outboard Rollstop up)
1 or 0 Inboard Switch (1 open/ 0 closed)
1 or 0 /RZHULQJ6ZLWFKRSHQEHORZÀRRUOHYHOFORVHGDW
RUDERYHÀRRUOHYHO
1 or 0 Stow Switch (1 open/not stowed, 0 closed/stowed)
1 or 0 UNFOLD Button (1 open/not pressed, 0 closed/button
pressed)
1 or 0 FOLD Button (1 open/not pressed, 0 closed/button
pressed)
1 or 0 DOWN Button (1 open/not pressed, 0 closed/button
pressed)
1 or 0 UP Button (1 open/not pressed, 0 closed/button
pressed)
STATUS READINGS FOR SECOND SET OF CODES
TABLE 76-1
8VHWKHVHFRQGVHWRIFRGHVWRFKHFNWKH
FOLD
+DQG&RQWURO(FIG. 76-3). The 4 butUP
WRQVRQWKH+DQG&RQWUROFDQEHFKHFNHG
individually. When displaying the second
UNFOLD
set of binary codes, press each of the 4
buttons to see if the status of the buttons
DOWN
FKDQJHVIURP³´WR³´,IRQHEXWWRQGRHV
not change code, trace the function for that
button. If none of the 4 buttons change
FRGHWKHQWKH+DQG&RQWURORUWKHFRQHAND CONTROL
necting wiring harness is bad.
FIG. 76-3
PATENTS PENDING
76
LIFT
POSITION
NOT USED (ALWAYS “1”)
GROUND SWITCH
MAT SWITCH
FOLDING SWITCH
SEAT BELT SWITCH
OUTBOARD SWITCH
INBOARD SWITCH
LOWERING SWITCH
STOW SWITCH
UNFOLD SWITCH (NOTE)
FOLD SWITCH (NOTE)
DOWN SWITCH
UP SWITCH (NOTE)
2ND DISPLAY OF CODE DIGITS
1ST DISPLAY OF CODE DIGITS
STOWED*
1
1
1
1
0
0
0
1
0
1
0
0
1
1
1
1
ABOVE/ON
LOCKING
LATCHES
1
1
1
1
0
0
0
1
0
1
0
0
1
1
1
1
BELOW
LOCKING
LATCHES
1
1
1
1
0
1
0
1
0
1
0
1
1
1
1
1
BELOW
FOLD SW,
ABOVE
LOWERING SW
1
1
1
1
0
1
1
1
0
1
0
1
1
1
1
1
FLOOR
1
1
1
1
0
1
1
1
0
1
0
1
1
1
1
1
BELOW
LOWERING SW,
ABOVE
GROUND SW
1
1
1
1
0
1
1
1
0
0
1
1
1
1
1
1
3” ABOVE THE
GROUND
1
1
1
1
0
1
1
1
0
0
1
1
1
1
1
1
LESS THAN
3” ABOVE
GROUND
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
GROUND
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
CONTROLLER DIAGNOSTIC MODE
SWITCH STATUS READINGS BY POSITION OF LIFT
TABLE 77-1
77
PATENTS PENDING
NOTE: The UNFOLD, FOLD, DOWNUPVZLWFKHVZLOOHDFKGLVSOD\D³´ZKHQ
WKHDSSOLFDEOHEXWWRQLVSUHVVHGRQWKH+DQG&RQWURO
,QWHUQDO9ROWV(FIG. 78-1).
DOWN
V+12.22
EXAMPLE CONTROLLER
DIAGNOSTIC READING
FIG. 78-1
7. Actuator Amps (FIG. 78-2).
DOWN
AA:0.00
EXAMPLE CONTROLLER
DIAGNOSTIC READING
FIG. 78-2
+\GUDXOLF3UHVVXUH(FIG. 78-3)
DOWN
PSI:550
EXAMPLE CONTROLLER
DIAGNOSTIC READING
FIG. 78-3
9. Average Pre-fold Pressure (FIG. 78-4)
DOWN
AVE:315
EXAMPLE CONTROLLER
DIAGNOSTIC READING
FIG. 78-4
PATENTS PENDING
78
Overload Error code readings are not displayed
ZKHQWKH&RQWUROOHULVLQGLDJQRVWLFPRGH7KH\
DUHRQO\GLVSOD\HGRQWKH&RQWUROOHUZKHQDQ
Overload Error occurs while operating the Lift.
Each function of the Lift is assigned a limit on
how much electrical current it can draw. If the
HOHFWULFDOFXUUHQWJRHVRYHUWKHOLPLWWKH&RQWUROler stops the Lift to prevent damage. Then the
&RQWUROOHUUHDGLQJZLOOVKRZZKLFK/LIWIXQFWLRQ
was operating at the time of the overload. The
&RQWUROOHUUHDGLQJZLOOÀDVKEHWZHHQERROR:
OVERLOAD! (FIG. 79-1) and an 11-digit code
(i.e. 00100000000) (see FIG. 79-2 & TABLE
79-1)$³´LQWKHRXWSXWFRGHPHDQVWKDWD
VSHFL¿FIXQFWLRQZDVRQZKHQWKHRYHUORDGRFFXUUHGDQG³´PHDQVWKDWDVSHFL¿FIXQFWLRQ
was off when the overload occurred.
ERROR: OVERLOAD!
EXAMPLE CONTROLLER
ERROR CODE READING
FIG. 79-1
00100000000
EXAMPLE CONTROLLER
ERROR CODE READING
FIG. 79-2
LIFT FUNCTIONS
NOT USED
NOT USED
RAISE
LOWER
FOLD
UNFOLD
VISUAL
AUDIO
PLATFORM LIGHTS
EXTRA OUTPUT
UNLATCH
ERROR OVERLOAD CODE
READINGS ON THE CONTROLLER
CODE DIGITS
0
0
1
0
0
0
0
0
0
0
0
ERROR OVERLOAD CODE
(EXAMPLE OVERLOAD SHOWN FOR RAISE FUNCTION)
TABLE 79-1
79
PATENTS PENDING
OVERLOAD ERRORS
SYSTEM DIAGRAMS
HYDRAULIC SYSTEM DIAGRAM
FLOW CONTROL
VALVE - .5 GPM
FLOW CONTROL
VALVE - .5 GPM
CYLINDER
CYLINDER
PRESSURE
TRANSDUCER
PRESSURE PORT
MANUAL
RELEASE VALVE
MANUAL
BACK-UP
PUMP
S.V.2
S.V.1
.2 GPM
RETURN
RETURN
M
102
GEAR
PUMP
FIG. 80-1
PATENTS PENDING
80
R.V.
SET @
1850 PSI
FILLER BREATHER
SWITCH CONTACT
CONFIGURATIONS
& LEGENDS
FIG. 81-1
81
PATENTS PENDING
ELECTRICAL SYSTEM DIAGRAM

maintenance manual

Transcription

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