Parts List

tl
J
I
A\r
r sl . r it
furlriiiili,iliil
ir.rsrrrr?eE;sar;8.
l.--
I
d
I
I
\
l -
(' , II'
I
SYMPTOM
CHECKPOINT
RESULTS
POSSIBLE
CAUSE
If the voltageis Wires betweenthe control
[6] Tubecurrent Connecta resistor
(lkO, l0W) berween sarneas the value box and head or in the voke
is 0 mA.
POSSIBLESOLUTION
Repair the wires.
terminal #3 and il4. betweenLl and of head are broken.
Measure the voltage L2 terminal.
acrossthe resistor
Connection is loose between Correct.
during the exposure.
control box and head.
Tubefilamentis bumedour. Changethe head.
f voltage is 0V.
Referto SYMPIOM [41.
time Measurethe tube
[7] Exposure
is toolong.
cutTent.
0 mA.
Referto SYMPIOM [6].
[8] Radiographis Measure the tube
too dark.
curTent.
0 mA.
Referto SYMFIOM [61.
Check the operating
method.
Setting of the factors is
not correct.
Select the correct setting of
patient type and tooth rype.
processing
Check.the
condrtlons.
Temperature
of solutionis
too high.
Correct the temperature as
manufacturerof solution specifies.
hocessingspeedis too slow. Correctthespeed.
All itemsaboveare
Decrease
thesettingnumber
of the film density5v one
step.(Referto pai,ei e.l
oK.
is Checktheoperating
[9] Radiograph
too light.
method.
processing
Check.the
concutrons.
Releasingtheexposure
switchbeforecompletionof
tlme.
Exposureswitchshouldnot
be releaseduntil the exposure
Iightsgo off and buzzer
ceases.
Coneis setfar from skin of
patient.
Setthe coneascloseaspossible to theskinof patient.
Settingofthe factors
ls not correct.
Select the correct settine of
patient type and tooth tfpe.
Solutionsaredepleted.
Fl#t.
to newdeveloper
and
Temperature
of the solution Correctthetemperatureas
is not adequate.
manufacturer
siecihes.
Processingspeedis too fast.
lf all items above
are corTect.
[0lRadiograph Check the darkroom.
is foggedor has
dark background
haze.
I l2J Cornerof
film is clear.
lncrease
thesettingnumber
of film densiryby-l step.
Light leakin darkroomor
day light loader.
SeaI off light lbak.
Inconectdarkroomsafetv
light or it is too closero
film.
Checkfilter,wattageand
distancefrom safeivlisht
to film.
Films arekeprin exposed
placeto x-radlatlon.
Usea leadbox or changethe
storageplace.
Outdated
films.
Check the validitv date
of the film.
Checkthedeveloping
condition.
Din or silveron rollersof
developing
machine.
Cleantherollers.
Check the handling
methodof films.
Rough handlingof films.
Handle films carefullv.
Check positioning
mannerof x-rav head
film and patieni.
Film and cone of x-rav head
is not linedup.
Positionthe cone of x-rav
headto be centerof film.
Checkthe storage
conditionof films.
IllDirtyor
spottedfilm.
Correct the speed.
23
APPENDIX THREE : TROUBLE SHOOTING CHART
SYMPTOM
CHECKPOINT
ll I Noneof the
lampson the
control box illuminate,when
power switch is
on.
Check the voltase
OVAC
betweenthe teniinal
Ll and L2 in control
box.
RESULTS
Ratedvoltage
[2] Fuseblows.
Replacethe fuseand If fuseblows
determinewhenthe whenpower
fuseblows.
switchis
turnedon.
POSSIBLE
CAUSE
POSSIBLE
SOLUTION
No poweris suppliedto the
controlbox.
Check the breakerin distribution panel and power cable
Fusein the confrol box is
blown.
Referto SYMPTOM [21.
Connectionbetweenthe
Eansformerand circuit
boardis loose.
Check the connectionand
wires.
Transformer in control box
is defective.
Replacethe transformer.
Printedcircuitboardis
defective.
Replace
theboard.
Ll andL2 circuitsareshortedCorrect the shorted or
or eitherwire is earthed,
earthedcircuit.
Wiring is incorrect.
Conect the wiring.
If fuseblows
Amperageof fuseis below Usecorrectfuse.(Checkthe
whenthe hand the specification.
otherfuse,too.)
exposure
switch
is pressed.
#3 and #4 wires are short cir- Check thosewires in arm and
[3] V.Readylamp Measurethe
is notilluminated.
voltagebetween
terminalLl &LZ
in theconrol box.
cuited or either wire is
earthed.
in yoke of head.
Spark occursin the head,if
arcing noise is heard.
Replacethe headassembly.
Outof theranse Voltageof powersourceis
of tl\Vo of raied out of thespecification.
linevoltage.
Corre-ctby using additional
Eanstormer.
Within the range Check the voltagespecifica- If voltagespecificationis
of Xl\Vo of ratEd tion of the label on the conr- not suiuble, replacethe
line voltage.
rol box.
entire control box.
Line voltage wave form has
ditortion from sine wave.
[4JNo traceof
x-radiation
appearson the
film.
Makesurethe
exposurelampsare
illuminatedduring
exposure.
Contactto BELMONT.
NeitherexDosureNeithertoothtypeis selecred.P ushone of the tooth type
lamp(oncbntrol
buttons.
box andon head)
illuminates.
V.Ready lamp is nor illumi- Referto SYMPIOM [31.
nated.
Defect of exposureswitch
Repairor exchangethe
or broken wire of the switch. exposureswitch/wire.
Exposure-lamp
on the control
box illuminates,
but the one on
the headdoes
not.
Circuit board is defective.
Changethe board if necessarl
#3 or 114wire is broken
between the control box and
head.
Check the wires.
Poorcontactat connectors
betweenarm andhead.
Connectcorrectly.
Ratedvoltageis not observed CheckTriaccircuir
betweenteririnal #3 and #4.
Both lampsarc' No tubecunentflows.
on.
Referto SYMPTOMt6J.
Pushthe patienttype If patienttype Exposure
[5] Patienttype
switchis short
Replacethe exposureswitch.
and/ortoothrype switchduringthe
canbe selected. circuited.
is notselectable.exposure
switchis
pressed.
If the symptomi: Line voltageis our of +l0olo Referro SYMPTOM[31.
still the same.
ofrated vokase.
Circuit boardis defective.
22
Changethe board if necessary
ATTbNDIX
I wU : (-IRCUI.T. DIAGRAM
d 5 9
>iPe
Io
i5
q
o
.h
x
o6'
b.€;
!*.EtE
F U
€J
t o
6 E
J O E ( ) F
^
'r
€ J
o
U
Jocror--
:'L,
l a l
i;i
I
o
o
E
q ^
,it g
F
Es
FE
i
o
E
O
<
@
=
cd
) c
o o
FE
8so
o
l
o
o
F
c
.9
a
c
: +
;;
L A
6
E
o
a E
6 ;
"{1
o
o
p
---r-E
g;
U O
21
o
o
I
[8] DrPSWTTCH
CANADIAN MODEL DX-068
5 dip switchesare locatedon the circuit boardin the control box. SwitchesI - 3 are for the film density,
switch 4 is for 50/60 Hz selection and switch 5 is for patient type selection. Once theseswitchesare
correctlyset, usersshouldnot touchtheseswitches.
ON : ADULT, OFF: CHILD
ON:60H2.
OFF:50H2
+-
F'LMDENSTTY
FIGURE 16
A. Film density(Refer to the table on pageT)
Dip switchesI - 3 are usedto adjustfilm densityaccordingto the sensitivityof the film being used. If
Kodak ultraspeedfilm or its equivalent(ISO group D) is being used,the recommendableposition is
film density#3. If Kodak ektaspeedfilm or its equivalent(ISO group E) is being used,the recommendableposition is film density#2 . After the initial usageif doctor prefer the darker film, increase
the settingnumberof the film densityby one or two stepsthanthe suggestednumber. If doctor prefer
the lighter film, decreasethe settingnumberof the film densityby oneor two stepsthanthe suggested
number.
Lighter
Film Density
#l
4a
NL
#3
4^
f+
#5
#6
#7
Position of
Dip Switches
TABLE 2
B. Line frequency
According to the line frequencyset the dip switch 4. If the frequencyis 60 Hz, make dip switch 4 on.
If frequencyis 50 Hz, make it off.
C. Patienttype
Switch 5 is usedto setthepriority selectionof the patienttype. If switch5 is on, adult is selectedwhen
"ON"
the powerswitch is tumed on. If switch 5 is off, child is selected.Normally this switch is set to
position. If most of the patientsarechildren,set this switch to "OFF" position.
CANADIAN UODEL DX-O6B
TABLE L STANDARD mAs VALUE
rew O7 194
TOOTHTYPE
Film
Position
Patient
Density
of Dip
Type
Switches
C
al
Y
!
A
!
/\
i
f,
v
C
ta
FI
o
#l
n
0.87
1. 13
1.33
1.60
2.L3
o.67
0.87
0.93
1.13
L.47
n
1.07
l-.40
1.60
2.00
2.67
o
f,
o.80
I_.07
1.13
1.40
L.73
n
L.20
1. 60
1.87
2.33
3.20
0.87
L.20
1.33
t_.60
2.L3
1.40
2.OO
2.33
2.93
4.20
t
1.00
1.40
t.67
1.90
2.67
n
1.60
2.40
2.80
3.60
5 .00
L.20
1.60
I_.87
2.33
3.20
1.87
2.93
3.33
4.33
6. 13
1.33
1.87
2.27
2.80
3.80
2.40
3.67
4.33
5.53
8.00
1.60
2.40
2. BO
3.60
5 .00
o
f,
o
#2
o
#3
o
f,
o
#4
IT
o
o
#5
o
r
o
#6
IT
o
t
o
#7
t
x
o
I unit: mAs ]
NOTE I : MAS is the productof tube currentin mA and exposuretime in second.
NOTE 2 : Standardpre-heatingtime of DX-068 is 0.25 second.The power is applied ro rhe
x-ray
headduring the pre-heatingtime and the exposuretime. The buzzerin the control box
beepsduring the power is appliedto rhex_rayhead.
ffi% ?rA.n€-rt.xa.-R
EfEBELnfi€DnTT
TECHNICAL
rnstal-lation-
068 searcher
BULLETIN
Remote Exposure station
Use the same Remote Exposure Station as the 2001cp, (part
z001RS)
Run 2 - #22 bell wires from the control
location
to the remote
swj-tch rocation using a 2x4 box at the remote. "Tn into the
hand_
switch wi-res at the contror,
they are red and white and are
marked + and - on the circuit
board. At the switch end the red
wire shourd connect to the #1 pushbutton wire,
the white wire
connects to the #3 wire from the led and to one end of a 100
ohm
1/2 watt resistor
(availabre
from Radio shack if not with the
Rem6te you have) the other end of the resistor
."""".t"
to wire
#2 to make a voltage drop to light
the 1ed. lite.
rf the red does
up when an exposure is made then check your connectlot right
ions and or reverse the wires to the led.
o
ff
il
l
i
I
t
TI
l
Leo \
II
to@l
66
\(
WHT
i
looooooo I
contot
RED
iox
e
LI
Wire
o{l
q
i.*-\
Nut
100 Ohm
resistor
Switch
I
@.
Wirenut
:::
Rer m o t e S w i t c h
Handswitch
WaIlplate
Contro]Remote
4-#14 wires
2-#22+c.
\r1 ,O O
:f r- J
I
-=Y-v
power
a - #1 4 w i r e s
ti'-b
I
)l .
SYMPTOM
CHECK POINT
RESULTS
[6] Tubecurrent Connecta resistor
If the voltage is
is 0 mA.
(lkft, l0W) between tame as the valut
terminaf#3 and#4. betweenL and
Measurettre voltage \ terminal.
acrosstnereslstor
duringtheexposure.
POSSIBLE
CAUSE
POSSIBLESOLUTION
Wires betweenthe control
box and head or in the yoke
of head are broken-
Repairthewires.
Connectionis loosebetween Correct.
controlbox andhead.
Tubefilamentis bumedout. Change the head.
f voltageis 0V.
Referto SYMFIOM I4l.
[7] Exposuretime Measurettre tube
is too long.
currenL
) mA.
Referto SYMffOM [6].
is Measurethe tube
[8] Radiograph
toodark.
current.
) mA.
Referto SYMPTOM[6].
Checkthe operating
metnod.
Settingofthe factorsis
not corecL
Selectthecorrectseuingof
patienttype andtoottrtype.
Checktheprocessing
conoruons.
Temperature
of solutionis
too high.
correctthe temperature
as
manufacturer
of solutionspecifies.
Processing
speedis too slow. Correctthe speed.
All itemsabove.re
Decrease
thesettingnumber
of the'filmdensity5y one
step.(Referto pa!'eie.;
oK.
is Check the operating
[9] Radiograph
too light.
memod.
Checktheprocessing
concutlons.
Releasing
theexposure
switchbeforecompletionof
ume.
Exposureswitchshouldnot
be releaseduntil theexposure
lighs go off andbuzzei
ceases.
Coneis setfar from skin of
patient.
Settheconeascloseaspossi
ble to theskin of patieni
Setting of the factors
$ not colTect.
Selectthecorrectsecingof
patienttypeandtoothtype.
Solutionsaredepleted.
Correct the temperatureas
manufacturersfecifies.
hocessing speedis too fast.
Correctthe speed.
[12]Cornerof
hlm is clear.
Increasethe settingnumber
of film densityby-l srep.
Light leak in darkroom or
day light loader.
Seal off light leak.
Incorrectdarkroomsafetv
light or it is too closeto
film.
Checkfilter, wattaseand
distancefrom safeivlisht
to film.
Films are kept in exposed
place to x-railiation.'
Use a lead box or changethe
storageplace.
Outdated films.
Check rhe validitv date
of the film.
Check.the developing
conoltlon.
Dirt or silveron rollersof
developing
machine.
Cleantherollers.
Check the handlins
"
method of films.
Rough handlingof films.
Handlefilmscarefully.
Checkpositioning
mannerof x-ray head
film and patieni.
Film and cone of x-rav head
is not lined up.
Positionthe cone ofx-rav
headto be centerof film.
Checkthe storase
conditionof filfis.
I l] Dirty or
spouedfilm.
tonewdeveloper
and
Temperatureof the solution
is not adequate.
If all itemsabove
are correct.
[0[Radiograph Check the darhoom.
is foggedor has
dark background
haze.
Fl#t"
20
APPENDTX
IIT : TROUBLESHOOTINGCHART
SYMPTOM
CHECKPOINT
I I ] None of the
lamps on the
control box illuminate,when
power switch is
on.
Check the voltage
OVAC
between the terminal
Land N in control
box.
RESULTS
Ratedvoltage
[2] Fuseblow$.
Replacethe fuse and If ftse blows
determinewhenthe whenDower
fuseblows.
switcliis.
turnedon.
POSSIBLECAUSE
POSSIBLESOLUTION
No poweris suppliedto the
controlbox.
Check the breaker in distribution panel and power cable
Fusein thecontrolbox is
blown.
Referto SYMPIOM [2].
Connectionbenpeen
the
transformerandcircuit
boardis loose.
Check the connection and
wires.
Transformerin controlbox
is defective.
Replacethe transformer.
Printedcircuitboardis
defective.
Replacetheboard.
L andN circuits areshorted Conect the shorted or
or either wire is earthed.
earthedcircuit.
Wiring is incorrect.
If fuseblows
Amperageof fuseis below
whenthe hand the specification.
exposure.swirch
$ pressed.
#3 and#4 wires areshortcircuitedor eitherwirc is
earthed.
Sparkoccursin ttrehea4 if
arcingnoiseis heard.
[3] V. readylamp Measurethe
is notilluminated.voltagebetween
termind L & N
in thecontrolbox.
Out of theranse Voltageof powersourceis
of tl|% of ra6d out of the specification.
line voltage.
Correctthe wiring.
Usecorrectfuse.(Checkrhe
otherfuse,too.)
Checkthosewires in arm and
in yokeof head.
Replacethe head assembly.
Correct by using additional
translorner.
Within therange Checkthe voltasespecifica- If voltagespecificationis
of +l\Vo of ratEd tion of thelabelin ihe conr- not suitable,replacethe
line voltage.
rol box.
entirecontrolboxLine voltagewaveform has Contactto BELMONT.
distortionfrom sinewave.
[4] No trace of
x-radiation
appears on the
film.
Make surethe
exposurelamp is
illuminatedduring
exposure.
Theexposure Neither tooth fype is selected. Push one of the tooth type
lamp(on control
Duttons.
box)doesnot
illuminate.
V. readylampis notillumi- Referto SYMPTOMt3l.
nated.
Defectof exDosureswitch
Repair or exchangethe
or broken wire of the switch. exposureswitch/Wire.
Circuit board is defective.
Change the board if necessarl
Exposurelamp #3 or #4 wire is broken
Check the wires.
on the control betweenthecontrolbox and
boxilluminates. head.
Poor contact at connectors
between arm and head.
Connect correctly.
Rated voltage is not observed CheckTriac circuit.
between terminal #3 and *14.
No tubecunentflows.
PushtheDatientryD€ If patient type
[5] Patienttype
Exposureswitchis short
and/or tooth type switchduhngrhe-' can be selected. circuited.
ls not selectable. exposureswitch is
pressed.
If thesymptomir Line voltageis out of tl07o
still thesame. of rated voltage.
Circuit board is defecdve.
19
Referto SYMPTOMt6l.
Replacethe exposureswitch.
Referto SYMPIOM [3].
Change the board if necessarl
APPENDIXII : CIRCUITDIAGRAM
---rf
I
rl
(It
tt
F
E$
*tre.
I{
lg
t r . O
. E
lt . o9
'l ( tc t
r p
t!
l j
- -
lr
l:
I
-;---
(r()
rO
tl
I
t o _ )
8\
It ii
g
E lF l e o.gE
6
!
o
(u
I
il
--_--]'
J
|
J
L
H
v
o
(
e
U
tf
It
i
T*i
l
r
+
_
I
L
z
N
-\
o
s q
8st
tI<ri=
-1
o o
uJ
J
E
Ul
J
E
F
o
o
F
a l . Eoo
i l :
ilI f
o
,eE I q
t*
b6
L
!
o
rl
r
o
UJ
J
o
o
F
c
.l
€
F
8
F
6
o
F
6
?
I
r j r t#
I
o
)c
t l
o
o
rU.=
EO
c15
I
_i
R ;.= ; o
E
o
3 o
g€
ua
NorE : Descriptionsin the parentheses
arefor 100,I l0 and 120v type.
tl
I
f,
18
I
c o UJ
J
I u UJ
J
-c c
.9
= = T'(!
IF t oE Go F8 (L(E
\,
( \v,t
){ {
$sH F
t
_
IE
Etrig
l
(L
.
f
o
illl+J il
I
qst
tlJ
t:
t-
a+
E
J
l o
o
>.=
.
uJ
_t
o
I
o
I
o
c( ut '-=
o 9
E
E
'g
F
-(t'
(t
th
<o
E
o
(r
d"^\-
64
o- o.
X ! ( r ( r O - ( L O - O - Y : < Y Y
I
g
N
N
f
gl
-
6o
d1
I
t F O
SocroF
o
(t
att
- r l
HI
N+
(f
Ttt
-
!
*EEl
o
6
l
o
:t!
E ]
I-l
J
*=$st
.=
5
o
.=
o
=l
0'
a
F
r
H LHdI
I tcc6
r l
ol
c
Fr-
lll!
II
E
o
'rt\HF
o
'6
o
TABLE I. STANDARDmAs VALUE
Tooth Type
TI
Patient
Type
Film
Density
#0
#l
#2
:#3
#4
#5
#6
#7
#8
#9
#10
#11
T3
T4
T5
I
I
t
e)
oI
oI
e
0.36
0.43
0.52
0.60
0.72
0.72
0.86
0.96
0.87
r.04
0.61
r.o2
o.74
1.06
1.23
1.47
1.77
1.22
1.48
1.76
r.39
r.63
r.97
r.28
2.13
1.53
1 .8 4
2.55
3.06
3.66
4.38
0.88
2.20
2.63
3.15
o
A
\/
;
2.r2
2.56
3.06
3.67
4.39
l.l5
235
2.83
3.4r
4.08
4.90
5.86
7.01
8.40
10.03
1.40
1.68
2.03
2.38
2.87
3.43
4.13
4.97
5.95
7.r4
8.54
r0.22
5.25
5.26
6.30
3.76
6.27
7.52
#t4
#15
*K)
4.50
o.26
soo
r0-80
0.43
o.52
r2.00
#l
7.50
9.00
0.36
o47
#2
o-3r
0.84
o17
o.52
o6r
0.63
#?
o.M
o.74
oqR
.18
147
#4
#5
o.77
0.89
o5?
o64
t06
1.27
t4l
ffi
o-8R
I _06
t70
206
2.48
#7
0.77
1.28
r.53
2.M
#8
#q
o.92
1.53
1.84
2.45
2.98
3.57
1R4
))n
294
428
2.20
264
5.r2
2.67
3.15
i5r
4.20
#14
ln
1.72
1.58
1.89
226
270,
#15
3.24
#t2
#r3
i
12
#ro
#il
#r)
#l?
5.40
o.22
14.40
0.58
0.69
12.25
r4.63
17.50
21.00
0-84
tol
t.22
|'7)
6-li
i 15
3.78
4- sl
5.(X
602
775
776
450
5-40
7 ),O
ro50
5.40
6.48
8.64
12.60
R7R
I u n i t : m A s]
NOTE I : MAS is theproductof tubecurrentin mA andexposure
timein second.
NOTE 2 : The poweris appliedto the x-ray headduringthe pre-heatingtime and theexposure
time. The buzzerin thecontrolbox beepsduringthepoweris appliedto thex-ray head.
16
[8] FILM SPEEDCHECKINGAND SETTING
The DX-073 Searcher70 DentalX-Ray Systemis normallyfactoryserro program#8 to suit D speed
film (equivalentto KodakUltraspeed).
Whenthemainpowerswitchis turnedON program#8is automaticallyselectedastheprimaryprogram.
A secondary
film densityprogramis alsousuallysetinto thememory.To selecttheseiondaryprogram,
pressbothtoothselectionswitchesT4 andT5 at thesametime for I second.The toothselectionlamp
will flashindicatingthesecondary
programis now selected.
Usually the secondaryprogramwill be factoryset to #4 which is suitablefor E speedfitm (Kodak
Ektaspeed)
To turn OFF the secondaryprogftm andretumto the primaryprogramsimply pressT4 andT5 at the
sametime for I secondor turn OFFthemainpowerswitch.
To verify which primaryprogramhasbeensetpressT4 while tuming on the main switch,comparethe
sequence
of illuminatedtooth lampsto the film speedlamp chart to find the selectedprogram. (ie,
program#8 hasTl lit only). If no programchangeis requiredsimplyturnthemainswitchOFFandback
on, thesystemis readyto use.
To setnewprimary programinto memoryselecttherequiredTl to T4 switchesby thefilm speed& lamp
chartandas they arepressedthis will tum on or off eachlamp to selecta desiredprogram-.Touchthe
patienttypeswitchto setthe programinto memory.Turn the main switchOFF andbick on again,the
systemis now readyto use.
To verify andsetthesegondaryprogramusethesameproceduresbut pressT5 while turningON themain
switch,the lampswill flashwhile illuminatedindicatingyou arein thesecondaryprogram.
NOTE;Thelampsof thepatienttypeswitchwill flashalternatelywhenthecontrolis put in theverify/set
mode.
TABLE 2. FILM SPEED& LAMP COMBINATIONCHART
Tooth SelectionIndicatingl^amp
T1
12
T3
Film
Density
#0
#1
T4
t
I
oI
Remark
oI
I
oI
o
sA,
'ovo'
\,
#2
o ;dr
#3
#4
a ) #e
o ;g;
c ;+:-
#5
#6
\,
sl.g
7V.'
E speedfilm: Ekta-speed
t
,
\J
oA,
-()aYt
t
\--l
o { ) o
?v"s
e ) - \"1
/r
#7
\a
/s
sA"
I
#8
#9
#10
D speedfilm: Ultraspeed
v
#
sA"
t
v
,
#ll
\,
o t r o
aY!
i'!
\a
\_./
;'s
sl
#12
)€
a) -*'\_./
sLa
"yr
\-/
o\Zo
a)
#13
\--l
#t4
#15
\_/
7\
oA,
\
v
/
o i r o
?Ys
o ;Q3
n
\--l
-oA'atls
oA,
\-/
oAo
aYs
av" s
15
-"4av.s
BELMONT X-RAY SettingandCatibration
for Fast
2OO1,073,
096
Filmand Digitallmaging
Searcher073
The Searcheris a simultaneousigniUon70 kVp, mAStype x-ray system
that does notuse a timer in the conventionalsense.ma5 is a proauct of
Time in sec and tube current in mA dnd each mASis equalto about 60 mR
of exposure in this system.
The Searcher 70 runs 2 film type programs at any one Ume,the first is
automatically selected when the unit is turned on the second is selected
by holding the [4] and [5] tooth buttons simultaneouslyfor 1 sec, it will
beep and the tooth lamp will now flash indicaUngthe 2nd program in use.
@
O
sanocn@
Handcxposur€swilcn
Mainpowc. lwircn
TAALE I F!I!I SPEED& IAMP @MDNATION CITART
Tood Sd..do
ldicrn'8
TI
I
frrl,
T3
I
I
I
I
T,I
I
o
E rF<l lih
Eki.4F..d
D rp..d
Ul6F.d
t5
16
t1
.E
tl0
@ ToorhsctccrionswirchTl @ Paticd i€lcction switch
Tooth
sclccdon
swirchT2
@
@ V. rc5dy lamp
at7
@ Tood sclcclions*ilch T3 @ Exposurcwaming lamp
al3
@ ToothsclcclionswitchT4 @ Tooft s.lcciion indicaring lamps
o +
@ ToorhsclcclionswirchTs @ Paticnttypc indicatinSlamps
To select or verify the acfual programs in use hold tooth button
while
pressing the main switch on, 1 or more of the ist 4 tooth buttons [4]
wairb; iit
indicating the code for the serected program. see the chart to determine
which program is in use, i.e.. program *g tor O speedfilm is selected
when only |I1] is lit.
. To.change th€ program refer to the chart and enter the code of lit tooth
o.uo9!:!_{ O..ssing each button to turn it to be lit or off, press the paUent
size [A/C] button to memorise the new program, it will beep.
F3rlhe second program hold tooth button [5] while turning the main
switch on, the tooth lamps lit will flash, and reieat as with a-bove.
Toverify you have changed-or set_theprogram you want hold
[4] or '-'
[Sl
and turn on the main ewitch the code you sJtectei should appear.
.. I9*3!tV program # 8 is used for D speed film, #4 tor Espeed and # 1 or
# 0 for digital systems.
EELMONTx-ray bulletin
July 21 1998
hlft
bn n
D V h -
c i!.JT.r'j:{!!l-
DX- 06
/ \
063
CtGt;vv(L,
#'
INDEX
No.
PARTS
No.
ON
DESCRIPTI
1.
Tlt|-)(O?
Tl'|-l(08
I{oUNTTNG
PLATB
{sffi
d .LeTx 6 5 ) f f i
O O A C H B(O
POLB
FOR
068$.CI(
FOR
068CK
POLB
III0UNTING
20)
B0LT (t18x
SPRINO
i,IASHER
(||'{8X20)
BOLT
ADJUSTING
PLATB
I'|OUNTINO
COI/ER
COVER
RINO
(Msx8)
SBTSCRBT'I
SI{I}lG
PO$T
(|'15XIO)
BOLT
(l'|5X6)
SBTSCRBt'l
STOPPER
RING
(h{4X5)
STOPPBR
SCRB[||
BRAKB
PLUC
(|i|OX6)
BRAKE
$CREt'l
KBYSBT
(l.{6X
SCRB$I
STOPPER
15)
st{ll,{G
ARM
0685CK(300mm)
FOR
ROLL
PIN
St,lING
ARM
068CK(600mnr)
FOR
(OPTION)
SPACBR
2.
$.
4.
D.
l.
E.
9.
10.
11.
12,
19.
14.
15,
16.
1?.
18.
19.
20.
21,
22.
T[t-)(5e
T|i|.)(?4
T}'{-)(ls
T}{-X14
T}|-)(15
TM-til6
T[|-)(64
T[{.N?1
T[|.)(6?
T[,|-:{?2
Tl,|-l(?O
Tt'4-X68
T[|-)(g1
Tl'l-)(32
T|il-)(g4
T|,|-:(6e
Thl.I(3O
TM.X82
T[,l-X?3
Tll{-T6I
TM-)(l
15
,CNn
A}ITiTY
8U
068s 068
I
I
6
n
U
I
4
n
I
I
o
3
q
I
q
I
I
I
,
3
3
I
L
o
L
2
2
I
It
.r
e
I
J
()
I
2
I
A
n
v
0
I
t
I
I
I
06s
6
ce
.o
J
()
t
x
6
c.f
(u
x
:4
o
o{
q)
AJ
&(,)
J
n
X
cO
3
q)
h
]
()
()
u)
|r)
v-)
s t-J<
(.) !
J
n
x
v)
q)
a-
|r)
R
r
4)
r
J
o
(r)
!n
()
E
.x o)
I
()
-
o
cO
(r)
€
r+
€
\o c- oo
ra) \n ra)
^
\
o
(u
r
i:
<x
r
€
(,)
( ! V
I
o
U)
o{
0)
()
o
-ql ^
- = N
C) F F F &
lr. c.t
c.l c.) s |r|
rr
\o \o \o \o \o
&
o
) E
U'
() ()
'
o
(J
c,)
€ r*
€
-o
o.
x o
sl
c-
U)
\Ni
>/
l
!
I
I
t
I
I
\ry
fRY-o
Ay
.x'
\rgl
-
/<D-r
l
\
fo\
/c\l\
\
€\
/'-\
fco\
\
\
--.
o
x
-
c)
k
(h
ca
\ l.-./
(o-l
4)
s n \o
r* r- r- r- r,r
c!
6\
f*\.
c)
k
lr
r
p
a
B
x
3
U) I
(,)
3
(n
I
\
-rr
-"-
\
X
J
tI
t-
z
U
o'l
30
/a\
\b/
I
l
l
06s
q)
J
0)
@
E
x
$
C)
o
o
U
()
'
()
q)
C)
X
x
o{
O
c.l
()
{.)
() ()
(J
OJ
q)
z
r
z
r
(4
v)
(u
-
c.l
cl
E
-
tr
oO
A
z
z
' Nr
N
E
E
(a
o
f/@)
/.
(or)
I
I
/'N\
l .
llt
! l
i t
\-/
ao\
-\c\y
z
: ./or-,
F
lvi
i
I
ilr))
,''\,/
I
i
l
\I--l
U
F
z
rYl
:
(t
F
,tN\--
\$,
.N\;
',(r/
.
(_:;r--
fN
tA
\c^z' (o\-"-
Z
t
fYl
---tg
d - -: {s)
,fFJ
,Y
tSY--
f
-,-/
i(R;
r r'l
(t)
\
/o\
..--..--......-,6,
--\s?tll6\
-\
X
-Yo\
\Cr),
\sr
z
r r'l
-,.
1C\l
4o\"
rS?,
.-a
./ .,-
rlf);
.-'
,..
1F\<
\5u
z
Ill
T
=
29
WALLBRACKET& WALL PLATE
INDEX No.
1
PARTSNo.
2
3
4
5
6
7
8
9
t0
*
EOl-EcLs14A0
11
EOl.ECLJ3OAO
EOl-ECLI46AO
EOl-ECLEOgAO
EOl-ECLI26AO
E01-ECISl3A0
EOl-ECLSO6AO
E01-ECLS09A0
EOl-ECLEIOAO
EOl-ECLS1OAO
EOl-EHLZOsAO
loPTroNl
t2
t3
l4
l5
EOl-ECLI27AO
DESCRIPTION
QUAT.ITITY
(3)
Bolt (M8-20)
(3)
Bolt Cap(S) (RAL-9002)
3 (4)
Lag Bolt (9-75)
3 (4)
Bolt cap (L) (RAL-9002)
I
BrakePlug
I
BrakeScrew(M6-6)
I
StopperScrew(M6-15)
(RAL-9002)
1
Arm MountBracket
I
BottomCoverF/tlounting Bracket
1
Screw(M3-6)
(l
(RAL-9WZ)
to
10)
Assy
Bracket
Arm Mount
Wall Plate(RAL-9002)
Wall PlateFAJseWall PlateCoverType
Wall PlateCover(RAL-9002)
PlateCoverBonom(RAL-9002)
ScrewFAVallPlateCover(M4-6)
Tool Storage
(1)
(l)
(1)
(1)
(8)
(l)
{<*{<
Note : Quantitiesin ( ) are with optional Wall Plue & Cover ***
-5-
HORIZONTAL
ARMSECTION 07 3
INDEX No.
1
2
3
4
5
6
7
*
PARTSNo.
EOl-ECNR24AO
EO1-ECLI36AO
EOI-EHLZI3AO
E0l-EcLs06A0
EO1-ECLSOgAO
EO1-EHLJO2AO
EOI-EHLJO6AO
EOl-EHLJIOAO
EOI-EHLJI4AO
EOI-EHL'I8AO
DESCRIPTION
QUANTITY
HolePlug(Rl-1005)
z
ScrewF/ArmCover(M6-15)
z
EndCover(Rl-1005)FftlorizontalArm
2
HorizontalArm Sub-assy
(650mm)(RAL-9002)
t
BrakePlug
I
BrakeScrew(M6-6)
I
StopperScrew(M6-15)
1
HorizontalArm Assy(650mm)(RAL-9002)(l to Z).
HorizontalArm Assy(l000mmXRAL-9002)(t to Z)
HorizontalArm Assy(800mm)(RAL-9002)(l to 7)
HorizontalArm Assy(500mmXRAL-9002)(t to 7)
HorizontalArm Assy(300mm)(RAL-9002)(l to 7)
-4-
ARM SECTION
SCISSORS
TNDEXNo.
1
2
J
4
5
6
7
8
9
l0
11
t2
l3
l4
l5
l6
t7
l8
c77
DESCRIPTION
QUANTITY
I
Collar(R1-1005)
I
Screw(M4-8)
I
CapScrew(M4-8)
.Joint
4
No.1
Seal
801-ECLS32A0
I
JointNo.3(RAL-9002)
EOI-ECLE42AO
(WHITE)
2
SpringAdjusterCover
EO1.ECLR79AO
I
BalanceArm No.2(R1-1005)
EOl-ECLE39AO
(RAL-9002)
2
Arm Cover
EO1-ECLJ65AO
2
JointSealNo.2
E0r-EcLs33A0
(8-13.5)
2
SetPin
E01-ECLS29A0
I
Link Pin (8-59)
E0r-Ecr504A0
(RAL-9002)
1
JointNo.2
EOl-ECLE44AO
I
BalanceArm No.l (R1-1005)
EOI-ECLE36AO
(8-59)
4
Arm Pin
E01-ECLS03A0
3
CoverPin(8-59)
801-ECLS28A0
(RAL-9002)
I
JointNo.l
EOl-ECLB+OAO
(l)
E0l-Ecr,s30A0 JointNo.l (RAL-9002)F/England& Australia
1
CushionAbsorber
EOI-ECLRSOAO
1
CableF/100-120Vat 300{50mm HorizontalArm
EOl.EFLRO3AO
HorizontalArm (1)
CableF/100-120Vat 800-1000mm
EOI-EFLROsAO
EOI-EFLROSAO
CableF220-240Vat 300{50mm HorizontalArm (1)
HorizontalArm (1)
CableF220-240Vat 800-1000mm
EOI-EFLRlOAO
(3 to 18)
F/100-120V,650mm
Arm
Assembly
F/.]_L-EHL732AO Scissors
(3 to 18)
Arm AssemblyF/100-l20V,l000mm
EO1-EHLZ33AO
Scissors
(3
ScissorsArm AssemblyF22O-240V,650mmto 18)
Fnt-EtrLz34AO
(3 to 18)
Arm AssemblyF22O-240V,1000mm
Scissors
EOl-EHLZ35AO
PARTSNo.
EOI-ECLS22AO
-3-
CONT-BOX
SECTION
INDEX No.
PARTSNo.
I
2
J
4
5
6
7
8
9
l0
EOI-ECNJOgAO
EOI EHL.ZO9AO
EOI-EHLZIOAO
EOI-EHLZIIAO
EOI-EFNRO6AO
EOl-EFLIO2AO
EOI-EFNRO3AO
EO1-EFNRO4AO
EOl-EFNROsAO
EO1-EFNROlAO
EOl-EFNRO2AO
ll
r2
*
EOl.EFLIOlAO
EOl.EHLZO8AO
07'
DESCRIPTION
QUANTITY
MountingWoodScrew(M4.2-20)
4
ScrewFAIook(3-12)
I
Hook F/HandExpo.Sw.
I
HandExposureSwitchAssembly(WCoiled Cord) I
PrintCircuitBoard(100-120V)
I
PrintCircuitBoard(220-24AV)
(l)
Front PanelSheet
I
Front Cover(RAL-9002)
I
PowerSwitch
I
Fuse(100-120V,15A)
2
Fuse(220-240V,6.3A)
(2)
Transformer( 100-I 20V)
I
Transformer(220-240V)
(l)
ScrewF/FrontCover(M3-6)
2
Chassis(RAL-9002)
I
Cont-BoxAssembly(l to 12)
-2-
HEADSECTION
INDEX No.
I
2
3
4
5
6
7
8
9
10
lt
t2
13
t4
15
l6
t7
l8
{<
PARTSNo.
EOl-ECLR95AO
EOI.ECLSOIAO
EOl-ECNEO3AO
EO1-EFPROlAO
EOl.EFOROlAO
EOl-ECNJO5AO
EOI-ECNBOIAO
EO1-ECNBO2AO
EOl-ECNR17AO
EOI-EFORO2AO
EOl-ECNRI64,0
EO1-ECNRISAO
EOl-ECNJO6AO
EO1-EHLZO6AO
DESCRIPTION
QUANTITY
I
HeadKey
I
StopperRingWScrews
I
Yoke Wltoke Post (RAL-9002)
I
TerminalBlock (4P)
I
Flat HeadScrew(M3-6) (RAL-9002)
I
Yoke Cover(RAL-9002)
I
HeadCoverUpper(RAL-9002)
I
HeadCoverLower(RAL-9002)
I
Angle lndicatePlate
4
ScrewF/AngleIndicatePlate(M3-8XRI-1005)
4
ThmstWasher0KO-AS3047)
2
ThnrstBearings(IKO-NTB3M7)
(3-8)
I
ScrcwF/YokeSideCover
I
BearingHolding Plate
(M4-12)
4
ScrewWAVasher
1
YokeSideCover(R1-1005)
I
Cone(RAL-9002)
4
Scrcw(M3-12)
HeadAssembly(2 to 16)
- l -
70
SEARCHER
MODELDX-073
DENTALX-RAY
WalIMountType
PARTS LIST
lil
lllm
p E .
T E C H NI C A L B U L L E T I N
DENTAL SERVICE DEPTS
P H O T - X T R O U B L E S H O O T I N GA N D C A L I B R A T I O N
JULY 7 /92
Troubleshootlng of the PHOT-X is limited
to those sevice departments with access to a digital
D O S I M E T E Ra n d a d i g i t a l - K V P m e t e r
with a coupfe of exceptions.
I/ Error 4 or error 5 on the display are usually caused by a loose
wire or pin in either the plugs at the tubehead. or in the plugs
that go into the main power board from the arm. check these first.
2/ Light x-rays are usuatJ-y caused by poor/col-d/fast
processing
this can be verified
with an mA test at the two test points on
the porarer board and proven
with a mR DOSIMETERreading which
s h o u l d b e 1 4 0 - 1 6 0 m R@ 7 0 K V o r 1 6 0 - 1 8 0 m R@ 6 0 K V .
mA ADJUSTMENT
With an accurate meter measure 10.00 VDC at the mA
test point on the power board, ADJUSTRV4 if neccessary.
NOTE; if you cannot obtain 10.00 VDC then with the power turned
off test the resistance of R142 it shoul-d be I ohm, if it tests
more then replace it with a 1 ohm. 2 watt wirewound resistor
from
Befmont or a ]oca1 eJ-ectronic suppty.
K V ( C P) A D J U S T M E N T
Set to 70KV and test with a digital
KV meter and adjust at RV5
to 70 KV after making sure the mA is correct first,
test at 60 KV
which should be 60 +/- 3KV....there is no separate adiustment.
OTHER ADJUFTMENTS OR DONIT ADJUSTS
RV1 Filament
output
voltage.
. . 1 8 . 1 5 V a c r o s s R 1 3 0 D O N' T C H A N G E T H I S .
you may test
purposes but unl-ess your meter is
for information
absolutely
accurate don't
adjust.
RV2 Filament
waveform
..DONIT ADJUST!
R V 3 . m A T E S T S T A N D A R DV O L T A G E A D J U S T . . .
mA is 10mA
. D O N ' T A D J U S T ,r e q u i r e s
to recal-ibrate.,.
..DONrT ADJUST.
sets the 10.0 VDC when the
a special
master cj-rcuit
PHT DIP SWITCH...Preheat
switch beside the cone/patient/KV
switch on the timmer board....factory
set do not adjust!
dip
NORMALLY IF THE PHOT-X WORKS IT WILL WORK EXACTLY CORRECTLY SO
MOST TESTING WILL END UP BEING OF THE OTHER X-RAY IT IS BEING
C O M P A R E DT O O R T O T H E T I L M P R O C E S S I N G . A G O O D T H E R M O M E T E RI S A L W A Y S
THE MOST ECCONOMICAL TEST DEVICE YOU CAN CARRY.
Contact Be]-mont for any further
information
or questions
at 1416422-2755 or l-800-268-5351
and ask for x-rav technical
asssitance.
lllm
PHOT-X 2OOlCP
ERROR CODES AND TROUBLESHOOTING
EOO...EXPOSURE SWITCH HAS BEEN RELEASEDBEFORE T]ME IS
COMPLETED...CAN ALSO BE CAUSED BY INTERMITTANT PUSH_
BUTTON OR CARELESS HANDLING OF THE PUSHBUTTON.
E O l . . . E X P O S U R E S W I T C H D E P R E S S E DB E F O R E R E A D Y L I G H T C O M E S O N
YOU MUST WAIT MIN. 20 SECS BEFORE ANOTHER EXPOSURE
i
,,- r'\rrtoi'i, PROTECTTHE TUBE.
E O 2 . . . E X P O S U R E S W I T C H D E P R E S S E DW H I L E N O T I M E H A S B E E N S E L E C T E D
...
A T O O T H P I C T O G R A MM U S T B E P U S H E D O R Y O U G E T O
EXPOSURE TIME
E O 3 . . . P O W E R L I N E V O L T A G E I S O U T O F R A N G E . . . T H I S R A R E L YW ] L L
H A P P E N A S T H E P H O T - X W O R K SF R O M 9 0 - 1 3 0 V O L T S
E O 4 . . . M A L F U N C T I O NO F T H E H I G H V O L T A G EC I R C U I T . . . T H I S U S U A L L Y
MEANS THE WIRES TO THE HEAD HAVE COME LOOSE OR
U N P L U G G E D . . . I F T H I S D O E S N' T S O L V E T H E P R O B L E MC A L L
BELMONT
EO5. . .MALFUNCTIONIN THE FILAMENT CIRCUIT...SAME
LOOK FOR A LOOSE PLUG
AS ABOVE
MOST PROBLEMSWITH THE PHOT-X COME BY COMPARING IT TO
C O N V E N T I O N A L T Y P E X R A Y S. . . . B E C A U S E T H E T I M I N G I S P R E S E T I T i S
HARD TO MlSUSE UNLIKE OTHER MODELS.
POOR QUALITY REMOTE STATIONS OR REMOTESNOT PROPERLY WIRED
WILL ALSO CAUSE SOME STRANGE PROBLEMS TO CROP UP WITH ERROR
CODES 0 or 1 SHOWING Up.
THE FILM DENSITY SWITCH SHOULD ONLY BE CHANGED IF ANOTHER
F I L M I S G O I N G T O B E U S E D . . . I T S N O T T O C O R R E C TF O R P O O R
D E V E L O PI N G
lllm
ln/Si-fC,l,tcflo r :
\O
Bcttu*ce M>"^ CffiLe
f -ft*,(
hth\
t'J tT Pl
)
9aftel
s o
iaotT4
A't-r,aor'.'-Y
( o > o , o - 7Ft ) n o 7 , L a o r )
ffi.vns
txrew6 C{)
P*rar,-t
fu
h
l.
j
r,'u,
LootcAr
Ke(
@
geT
Thc
ftet\4wt HeA6,
Jol.rr 11
b
\r)
@,t
\$'@
,(*
K?ryroW B*tn"u
h"-^
FRt"n
1ia,o
FtOftrz o^r\ A-c 4r?nr
PolrTrrrld
ftrhLtntc4 /y',G/v.r\ f+S 1N f rC @
QCntgge,
?tr,rs @
(^rorc fh& Naro11tN \1e
r
I=nor+r J,rr-.r- * 2h*a 3
Ptw l-+< Q4fL^.ewe'\,T>
r,c (E
(E 1e
gLl\^x-e lr'?''t'\ chw
C trbr!
FRn
h
ffi@
c4'j\J olc
- ueTC
ccrt @
| * tccD
if
t9
No'uu'l As
tctr
_ me
rHe
n-(rtvQn
ftT Tne TqAi ewa AT
9r P4r,1&I
NELD
chtD
llfEmm.
T E C H N I C A L B U LL E T I N
TO; DENTAL SERVICE DEPTS
D F .
PHOT_X TROUBLESHOOTING
A N D C A L I B R A TI O N
JULy 7/92
Troubleshooting
of the PHOT-X is limited
to those sevice departments w.ith access to a digltal
D O S I M E T E Ra n d a d i g i t a f
KVP meter
wilh a couple of exceptions.
1/ Error
4 or error
5 on the display
are usuall-y caused by a loose
wire or pin in either the plugs at the Lubehead, or in the pJugs
that go into the main pora'er board from the arm. check these first.
2/ Light x-rays
are usuafly
caused by poor/cold/fast
processrng
this can be verified
with an mA test at the two test points on
the power board and proven
with a mR DOSIMETERreading which
should be 140-160mR @ 70KV or 160.-t80mR @ 60KV.
mA ADJUSTMENT
Wrth an accurate meter measure 10.00 VDC at the mA
test point
on the power board,
ADJUST RV4 if neccessary.
NOTE; if you cannot obtain
10.00 VDC then with
the power turned
off test the resistance of R142 it shoufd be 1ohm, if it tests
more then replace
it with a I ohm, 2 watt wirewound resistor
from
Belmont or a -LocaI e.Lectronic s nnlv-
Set to 70KV and test with a digital
KV meter and adjust at RV5
to 70 KV after
making sure the mA is correct
first,
test at 66-?V
which should be 60 +/- 3KV...there
is no separate adiustment _
O T H E R A D J U S T M E N T SO R D O N I T A D J U S T S
RVl Filament output voltage...18.15V
a c r o s s R 1 3 0 D O N ' T C H A N G ET H I S .
you may Lest for information
purposes but unless your meter as
absofutely
accurate don't adjust.
RV2 Fi-Iamen t
waveform
. D O N ' T A D J U S T!
R V 3 m A T E S T S T A N D A R DV O L T A G E A D J U S T . . .
mA 1s 10mA
DON'T ADJUST,requires
to recalibrate....
. D O NI T A D J U S T
sets the 10.0 VDC when the
a special master circui t
PHT DIP SWITCH...Preheat switch beside the cone/pati,ent/KV
swltch on the timmer board. . . . factory
set do not adjust!
dip
NORMALLY IF THE PHOT_X WORKS IT WILL WORK EXACTLY CORRECTLYSO
MOST TESTING WILL END UP BEING OF THE OTHER X-RAY IT IS BEING
C O M P A R E DT O O R T O T H E F I L M P R O C E S S I N G . A G O O D T H E R M O M E T E RI S A L W A Y S
T H E M O S T E C C O N O M I C A LT E S T D E V I C E Y O U C A N C A R R Y .
Contact Belmont for any further
lnformation
or quest.ions at 1416_
822-2755 or 1-800-268-5351 and ask for x-ray technical asssitance.
--
g
o
o
z
.L
:)
o
LrJ
(r.
I
(9
-I t
i
l
(J
I
(\,
<-)
o
(\I
F
l
?
c
,i------\
+rF-----J:F
(r)
(9
L U -
o
)
<
u
l--
F ( v ( r ) . q ( o @
_
r
(
D
l r -
-t'-'-+-----"r
o
e o o
C D I
F
X
G
F
l O
r d
I
o
-l
|
I
I
l
|
|
:
__l
o
t
.L
(o n- Q
F
o
o x
Z
l!< a.J
l =
r O
r-----J
SI{ITCI{
@ EtPosuRE
Deadrantype exposuresritctr. llhenrakinS an exposure,dePressthis slitch and keeP
the sritch rtepresseduotil both the exposurcrarning larp (a and the audible rarning
rill result in prerature terrinaterrinate. Failure to keePthis sritch dePresse<l
re.
tion of the exPosu
I
ll
ST{ITCfl
9 PATIETTTYPESEI..ECTIOil
t{orentaril} depressingthis sritch lill changethe Patient tyPe factor usedby the
tire fror either adult or child to alternate
ticrocorputer,to establlsh the exPosure
selection (as iodicated by the patie0t tyPe lndicating larps).
SUTCfl
@ FILITDETSITYSEI,ECTIOil
accorilingto the fih being usetl Select one of 8 dip
density
to
adjust
fih
useil
snitches and rove it to 0ll Position (upperside)' Reraining7 snitches should be in
or its equivalent is being used, rake s5
fih
T]LTMSPEED
If X0DAI(
OFFposition.
or its equivalent is bein6 used, rake #3
filr
sritch to be 0ll. If xodakEKASPEED
ll0T!: 0RIGII{ILSEITIIG AT TnE FACI0RYIS AT S6'
sritch to be 0ll.
rake the selected sritch
If after initial use the doctor prefers a lidrter fih,
OFFanil rake tlre next lorer sritch 0N. lf a darker filr is Preferred, rake the
selected sritch OFFand rake the next higher slitch 0ll'
sl{lIcfl
e) coNEm[ sELECtloN
chEnge
the conetyPe factor use'lbv the
ilorentarily depressingthis sritcb rill
tirc fror Gither re![lar or long cone to
ricrocorPuter,to estabtisb the exPosure
alternate selectioo (as indicatedby the conetype indicatiot larps)'
StlTtf,
@ kvcp SELECTI0I
the kVcpfactor usedby the ricrollorentarily deprcsslntthls sritch rill cheDge
corputer, to catabli3h thc cxpo3urctire fror cither 60 kYcpor 70 kvcp to alternate
selection (as indicatedby the kVcpilalicating larPs).
IJXIT, TfiE X-N'TY
2{}(|1CP
FI}BIIODEL
I{OII 1: SIIICETIIEIIJBEP(MMI& IS CONSTNT
kVp
Ix @xvEl{TIoIrL
T0
70
EEfi{ aI,ALITyAT 60 kYcpsETftxGIs Eq0Iv&EI|
X-l Y. AI,S0 lSE BEA]IQUILITI AT 70 kYcp SEfinG 0F ll0DEt 200lCPIS
r0 $0 kvp lll co[vErTloilrlx-nAY.
EQUMLETT
ll0l! 2: lTEl{SO, CD& @ AmW' fiE PRESETAT IIIE rAcT0RYT0 ACIIVATITSE
LAI{PS0ll IllE FRorr PrIIL FoR: ADllLT,lsctllAl o0}iE& 70 kvcp,
INDICATIITG
AREPNEFENRII),
IF OIUEBSETTII{GS
STITCIIS ASTIVA'IID.
IUE}ITTIE}IAIT POTEB
nEFEBmTflEll|sTAlIATIoilxAl{UALPAGEITFoRII|sIRt'cTI0}|s0BcollT^m
IIAITR' '
YUN qITLIFIEDSEBVICE
@-@ T(X)TilTYPEsEl"Ectloll $lll[f,
tf either ooe of these sritches is atepresse4 the l-ray ulit goes in the autoratic
tire calculatcd by the licrocolPuter
tire setcction rode and the exPosure
Gxpo3ure
for the secific tooth selectionrill bc iailicatedon the displav@.
AlthouCh lt is easyto deterrineihich sritch shoulilbe Prcssedas tooth types are
in<ticatertby a picto-traph for eachslitch, the exPlaoationsfor caf,hslitch are
as fol lols.
(D""lolarg of raxills oe brfeurnger tYrc(aF'
@""occlusal
(D....cuspirtand prerolar of raxilla. tolars of randible or bitering at TtFvavlL' s
@..-.ircisor of raxlllr or cuspldeodPremlersof ralilible
(D" " iocisor of raoiliblc 1'
- 4A-
FUNCTIONOF CONTROLS
SxITO{
o xAIl{Por{ER
To activate the PH0T-Xunit. push right side of the ranin porer svitchTurn OFF
the rain porer sritch rten not ln use, to prevent an accidentalexposure.
16r
CIRCI'ITBRE^IGR
An over current protection device rated for 15 arperes. The circuit breaker has
been tripped nhen the center post pops out.
If this ghould occur, turn tJle rain
porer sritchO OFF, Reset tJre circuit breaker by pushingthe ceoter post back into
position.
O X^[U^L TIXERSEITIXGSI{ITCI (IJP)
Osually it is not necessary to press this sxitch as the suitable exposuretire is
autoratically selectedrhen the tooth type sxitch is pressecl lf darker filrs are
preferred for the specific exposure, pressing this sxitch rill increase the exposure tire by one step. PHOI-Xhas follorint 27 exposuretire 3ettings.
0 . 0 1 0 . 0 2 0 . 0 3 0 . 0 4 0 . 0 5 0 . 0 6 0 . 0 7 0 . 0 8 0 .l 0 0 . 1 2 0 . l 1 0 . 1 5 0 . 1 9 0 . 2 3
. 0 . 2 7 0 . 3 2 0 . 3 7 0 . 4 4 0 . 5 2 0 . 6 1 0 . ? 2 0 . 8 5 1 . 0 01 . 2 0 1 . 4 0 1 . 6 0 2 . 0 0 [ s e c . ]
Depressing
either ranualtirer settingsrltch€) or 6 rill turn off all tooth selectiotr iodicatilg larF, rhich rill aid the operatorio deterrining rhich rode the
unit ig in.
the patient type selectioosritch 9, conetype selectiol
Depressin8
sritch@ or kvcp3election sritch @ after ranually 3etti$ the exposurctire does
not changethc cxposuretire.
TIXEDISPUY
@ EXPOSIJRE
Exposure
tire ls displayed by 3 digitg of 7 segeot LEDOight Erittias Dlode) in
the unit of secoad.this LEDdispley rill also lldicate ERROR
C0DE
rhen operational
ristake, uosatisfyingporer lile coditiol or ralfuoctioo occur.
ERR0B
C0DE: E00- Exp. sritch i3 releaserlbeforc clcp. tlrc is corpletcrl
rhlle Beailylrrp ls not 0l{.
E(|l - Exp. 3rltch ls depressed
E02 Exp. sritch 13 deprcsscdrteo cxp. the ls sct to 0 secood.
103 - Porer lioe volt4e ls out of specifiedrange.
E0il- llalfunctioDh hith voltate circuiL
E05- llalfunctioo i! filareot circuiL
6 X,tilUALTIi{ERSEITINGSrITfi (Dofl{)
Pressirg thls sritch decreesethe ereosuretirc by oncstcp. , Befer to @.
LN{P
@ NE^DY
Exposurccan be rade orty rhen tils lrrp is 0ll. this icaaly larp bccorcsOFFto the
follorilg conditions.
,
porer
a- For l0 seconibafter the rain
sritch ls turned 0ll.
b. lhen the voltate of porer supplyls out of specification.
c. After atr cxposureof less tlao I secon4 the readylarp ls OFFfor 20 seconds.
'0FF '
d. After I secondcxposureor grcrtcr, the
thc rlll increaseproportlolally
by the rrount of 20 tires the cxposuresettiot.
e. lfhensore ralfunctiol occorseodcrror code is desplayed
oo 7 segnrcntLED.
IARilII{GUI{P
@ HOOSIIBE
lllurinatiot of thls larp loillcatesthe roit ls producllgx-radiation.
:I,lffi,+EsTECHNICAL BULLETIN
P H O T - X2 0 0 l c P
May 10/1989
REMOTE EXPOSURE STATION WIRING
The PHOT-X may be
rocatJ_on by using
part # 2001-SWI 6r
usj.ng a pushbutton
the neon lamp type
fired
from a remote
the Belmont remote
a Iocally
maae-statlon
and a rei iro-t""I"]'.n"
will
not work)
Concealed wiring
should meet
c o d e s f o r t o w v 6 r t a s e w i r i n s . electricaf
3 _ t i t d--wr-res plus I ground wire ar6 ne"aeJ.
Hook_up the remote cable to
Terminal
Board TBt on Timer Board HFXT_OOi, -ine
-uy ""wires can be inserted
o, ..rov"j
fush-uS. in the spring retaine.r witir a
Jewerer.s screerdriver or by pushing --in
the plastic
buttons on Ia t!r- moaeii .
P.c&*no
fl Fxr
Isr
Terminal I is the + low voltage
for
the exposure switch,
terminal
2 is the
+ 1.5 vDc for the LED exposur"
rilr,i"and terminal
3 is the _ common ground.
When wiring the LED make sure
the Anode
r-s to the f 2 wire or the Led
wil l- not
glow during exposures.
*
ltqi$Sk tra.l
c.+6r€
RarcTe
f
Po-ee
a
Lrru6
4r
k*+
6ox
Reo
Leo
\
PHor-x
CONTROL
Box
h
O+
?usa'
8r1oru
"s
3,ee
glllo
[7] FILMDENSIIISETECTIOIi
SI{ITCIT
1. Turn ttre rain poxer switch 0FF.
2. Beaovettre cover froo the right side of
control box
3. If doctor uses l{odakULTRASPEED
filo or
its equivalent, set #6 switch to Oli position.
If liodakBKIISPEEI)
fih or its
eqrivalent is being used, set $3 sxitch
to 0N positl on.
CAIIII0N: 0NLYOliE0F 8 StllTCX{ESSfl0ULD
BE IN'ON" POSITION
TTDREMAINING
7 STIITCflESSHOULDBT IN 'OFI "
POSITION
AT AIY ONETIME.
N0TE: 0RIGINALSEIIINC AT lHE FACDRY
IS #6.
67 r
4. If after initial use the doctor prefers
lighter filns. put the selectedsnitch
OFF and put the next loxer sritch 0N.
If darker filns are preferred, put the
selected sritch oFF and put the next
higher sritch 0N.
Fnn
Lrll1
FTGURE
23
[8] INITIAT SETTING
OFSELECTION
STIITCI{ES
ll0T[ : tiHEN
]IAINP0I{ER
Stilrcn tS TI}RIED
0N, ADLLT,RECLLAR
C0rE AND60 kvcp
ts SEIECTED
AUT0UITICALLY.
II{E pOhER-up
sBlfllics cANBEx0DIFIED.
l. Turn OFFthe nain powerswi.tch and open
the front panel of cootrol box.
2. At the upperright corner o0 a circuit
board IIFXI-001, there are tro types (4p
and 6P) of dip svitches. 4P dip sxitch
is for the initial settings.
srtrc[ ruxBER
CAIIII0N : D0 ll0T CI{Alitr TfiE SETTINGFOR
6PDIPSt{tTcl{. mts st{ncHls
FOR
TIIE PRE-IIETTING
TIM SETTI}IGAilDIDJUSTED
ATFACTORY.
0lr
nefer to tle table and set the sxitches
in 4P d i p-switch.
I
C!IG
u,llc
2
3
?ATIETT &Vcp
1
CHILD
70
IOTOSED
OFF RECOLTN ^DIILT
60
[0T usF.t]
-l7B-
(nA)
[2] TllBECURREITT
l. Turn rain powers*itch OFF and open
the front panel.
2. Resovethe shield box fron the chassis.
3. Select a range in excessof 20VDCof
rultineter. Connectthe negativeprobe
of neter to the test terninal Jl and
the positive probe to J2.
4. Turn lain poner 3ritch 0N.
5. Select 60 kVcp and set the exposure
tire to 2 secondsranually.
5. Poiat the x-ray head aray froo all
personne
l.
?. l,takean exposure and record a voltage
reatlin6 on the !ultileter
during
exposure.
8. Select 70 kVcp and lake 2 secondsexposure and record the reading again.
9. Recordthe voltage readings onto ttre
'TSSEMBLER'S
INSTATLATIoN
REP0M.'Both
readingsshould be rithin the rangeof
torl v Dc.
F I G U R1
E8
rR].tASSEMBLY
[3] HoRlZ0rr^r.
l. Incorrect leveling of the chassisof
control box can caus€arl drift. First,
checklevel rittr arm i0 positio0 $1.
lf not correct, the chassis tust be
adjustedby placing shils tehind it.
2. Check level in positin' S2. lf not
correct, SLIQ{TLYloosen the lag bolts
rounting the chassis on the rall and
adjust the chassis as the arl is leveled.
After leveled re-tightefl four
rounting bolts firlly.
I0TE : SLIGltt TDNDENCIES
T0 DRIFT CAll
BE C!8RECfiD BY TIGITIENI}IGBBAIG
SCREI{S
IT IORIZONTAL
TRH AI{DOR
AR}IBMCIGTIN IIIE CIIASSIS. DO
NOTTIGIITENBEYOM)IiIAT IS P.E.AUINED
TO PREVEIIDRIFT.
-l5B-
FIGURE
19
b. liires froa trorizontal aru
lts<e t cF
I. 0rregreenwire larked 13 forl horizontal
ars has a ring terninal connectorat the eld.
Connect this rire to the G terainal of
3p
terrinal strip. (Both this xire arrda grourr_
ding nire forn porer sqpply go to t6e G
terlinal together.)
2. Insert the co0nectioDpins secureal at tie
ends of rires frol horizontal arl into tr{o
separate connector housings (4p anrl 6p).
Refer to the table below to see trhich wire
goes to ihictr slot of connectorhousing.
I{ARNING
: BE CAREFULT0 THEDIRECTIOI{
0F
E^CHCOINECMR. HIS-INSERTION
OF
PI}iS DESTROYS
BOTI{X-NAYHEADAI{D
CONTROL
BOXT{I{EN
ENEBGIAD. AFIIR
INSEATING,
l,tAKESUREfiE plli tS SECURELY
SEATEI}
BY PUTIING1TIEI{IRE.
llsert 4 pi ns
fror this side
11Scuare holes
c0IDUCmBS
IINE I{IRT CONilECTOR
PIIf
IN CABLECOLOR li0. fl0usn{c l{0.
r{hi te
3
bl ack
I
sl
Hook
ourber
4
4
4P
red
5
greerr
6,
ircular holes
4
*tite
4P connectorhousing
F I G U R €I I
I
bl ack
I
rh ite
9
lnsert 5 pios
fror thls side
5
Sguarcbotes
6P
5
bl ack
t0
4
red
ll
)
12
b
SHIEI-TI{IRIIi S r e e n
I
lfook
Slot
ourber
CircuI ar holes
6P conncetorhousi ng
F I G U R €I 2
-nB-
z
uJ
uJ
(9
o3
z
E
o
o
=
o
3
2
E
:<
o
lu
J
=
UJ
x
EO
F
o
qj
F
o
J
o
o
(o
tu
v,
J
3
3o
I
'
uJ
o
z
oo.
o
o
o.
o
u,l
N
3.
UI\
E
O
o
z
=
o = ,
-.1
r0
q
=
o
3
lu
,r
.
6
I
o
o
x
B
uI
UJ
z
o
o
z
E
%
^
$
o
z
o
z
o
F
o
lr
-.,o S
3
llt
o
o
UJ
o
o
=
r
o
<
Z
.
z
at)
vt
ul
z
z
d
@
Q>
z
o
F
I
|ll
=
o
ul
z
z
o
o
z
.
.
l
D
c
<
o
u
Y
O
BefmontPhot-x 2001cpYokeWiringKit
lnstructions
Kit # 2001- YWHK.....suggested
retail
Thiskit will replacethe heavy10 wire yokeharnesswith a moreflexible
set and eliminatethe commonwire breakagepoint at the yoke pivot
.
.
o
o
e
.
.o
INSPECTION
and REMOVAL
of the old harness
Removeyoke cover cap (1) by looseningset screw (2)
Pryopensnapring (3)from pintel(8) and pull itoff theend
Removetension screw (4) and spring (5)from yoke (6)
Slideyoke off pintel and bushing(7) exposing4 screws (9, 10)
Removethe 4 screws and slide the pinteland bushingback into the
yoke to exposethe 9 pin solderterminal (121,inspectwires
Removecable wrap and heat shrink (13) from the wires and de-solder
Attach a pull wire to the harnessand pull the harnessout throughthe
yoke by graspingthe connectors(14)
INSTALLINGthe NEWharnessassembly
. Attach the new harnessto the pull wire at the wire end and pull it
throughthe yoke, snap ring, washersand pintel pivot as far as it goes
o Slide a piece of precut heatshrinktube on each wire and solder each
wire to the correct terminatwith a 45lo 50 watt iron (seediagram16)
. slide the heatshrinkdown over the solderjointsand heat to shrink
o Crimpthe ring terminal (17)tothe Grn wire, attach with groundscrew
r Bundlethe wires tightly close to the solderterminal(18)withseveral
wraps of electrical tape, stops individualwires from flexingat the joint.
REASSEMBLY
of the YOKE
o Slidethe degree wheel, pintel and bushing(7,8)back onto the head
notingthe location of the groundterminalcutout and attach 3 phillips
head screws (9) and t hex key stopperbolt (10)onthe top hole.
. NOTEthere may be a small set screw in the side of the pintel,if so
removeit and the metal ring it securesinsidethe pintel and discard.
o Slidethe yoke (6) onto the pintel bushingand retainwith the washers
and snap ring in the groovefor it, pull wires throughyoke by
connectorsuntil they are snug but still free to movewhen head pivots.
. Replacethe friction spring (5) and set screw (4) and adjust.
o Replacethe yoke cap and retain, Reinstallheadto arm.
. Test head and verify mA by usinga DCvoltmeterat the test pointson
the control power board.
BelmontBulletin
lllEer+s+-
J u l y1 0 ' 1 9 9 8
TakaraCo.,CanadaLtd.
2076SouthSheridanWay,Mississauga,
Ont.LsJ 2M4
BELMONTX-RAY Settingand Calibrationfor Fast
2001,073,096
Filmand Digitallmaging
The newer E speed films and Digital lmagingsystemsrequire much
shorter exposuresin both Time and Radiation.Whileall x-ray systems
can be reducedto the valuesneededby filtering the beametc., adjusting
the BelmontPhot-x2001cp, Belray096 or the Searcher073 will be quite
simplewith just some switch flipping or button pushing.
Mostdigital systemsat this time require 30 to 40 mRto exposean adult
bitewingshot at 6Oto 70 kV, where D speedfilm needs200 to 240 mR and
E speedfilm only 100 to120 mR.
Phot-x2001cp
The Phot-xis a true high frequency DC x-rayand works beston 60 kVcp
for digital imaging,this can be set as the default kVcp by openingthe
control panel and selecting the 60 position on the dip switch on the timer.
oRtGtNA!OtP.SW.
surcfi xur{BtR
r 2 3 . 5 6 7 E
aqegEEg
.-oFF-
I
2
c0xx
?TTIEI{T
I'oxc
cfltLD
3
fV., I
l
{
;L,'-r
I
OFF REGOLTN OIILT
60 lxorosm
The time selecUonprogramsare changedby openingthe round black
access cover on the right side of the outside of the control and selecting
ONLYthe appropriate switch to the on position. #6 for D speed film, # 3
for E speed film and # 'l for most digital systems.
BELMONTx-ray bulleUn
July 21 1998
,''2&)f
APPENDIXONE : PARTSIDENTIFICATION
.ij 4{!! and Head assembty
1. X-ray HeadAsseably
2. YokePost
5. Yoke
6. YokeSide Cover
8. Headllousing
10. Regularcone
ll. [nng cone
12. BalanceArl Asselbly
13. Coverfor Joint No.3
14. Joint No.3
15. CoverPin
16. Arr Pin
26. Arn Cover
17. Spring Adjuster Cover
27. BalanceArn Io. 1
18. HeadKey
28. CushionAbsorber
1 9 . B a l a n c eA r n N o . 2
2 9 . J o l n t N o I.
Asserbly
30. StopperRing
20. BalanceArn No.2
31. HorizonralArn Asserbly
21. Ara Cover
32. Brake Screr
22. Pivot Pin
33. Brake Plag
23. Link Pin
34. StopperScrer
24. Joint No.2
35. HorizontalArn
2 5 . B a l a n c eA r r N o . 1 A s s e a b l y 3 6 . A n P i n
37- BrakeSpring(Zlc)
38. HeadBrakeSpring
-18-
39. HeadBrakeScrex
40. YokeSide CoverScre;
41. Col ar
BcAr' |&oz
16 i993
UAR
SBSIION
BOX
Pfl.OT COITTROL
-\ o
A
?
r
\
7a4l
T
z - //
.
/
\
.1
rfit
:i .,.
l{0.
t
l
I
2
8
{
5
6
I
7
E
I
I0
ll
PilRl$l{0. DBSffiIPTIOI{
qTY
PF0t010."S$IITQI
' P0t[gR-
t
$TRIP
0P)
!E-qlo2olmldrMr
HI{lOgO,..CIRflIIT"BRBAIGR
O5A)
,,SIDB
smet
M-16)
!ll-01040
'
:'
:
Pll-01050,,
ffi9[g';'
qEsB4ToR
(100,110,120
B0AnD
ft9lqgo' fircfl.rq$lqlqB
v)
rrcnmg.por{BR
cBt{rRAioR
[oAnD
ru:qlqq!
Eto;tio;iio
vi
P[-010?0sfltBln
B0!(
PH-01080
tRsftPAitBt
:,, TIHII{0,ffittTRoL
B0ARD
!!-010s0
' 'Plk0ll00';'BRAI(B,PIII0
:
;':
(t$i0
$-gl!0 . BRltG,'SpRIliC
t? gl1lt20:,.BRIIIGiSmEI,I
016-6)
:, sT[JfpBg'1sRBfl
1 9 " Pll-01180
CUrtst
14 $-!11{0 -H0osm8rsfltTrH
flWK'
.i gglgp:ggX;tt0fl(
Pl{-01150
otS:igl
l5
l6 $nllq0 HAm
ao0stRB.sHrTu{-rls'y
'-- '
PH-ot' Prr-01001
cffril0uB0!(
Ass,Y
rEND-
FAffTORY
CODB
I
i
I
I
I
I
I
I
1
t
I
I
I
I
I
I
I
1
I
TF.Xs2
T}Fl(83
TH-X3{
Tlt-xs0
Tlf.xzo0
q07 4l
APPENDIX
B . PARTS
LISTING
t . X - R a y H e a d A s s e m bI y
1
4.
5
7.
q
9.
10.
l .
2.
3.
14.
15.
16.
t l
ta
19.
20.
2 1.
2
2.
')<
24.
Yoke Post
Exposure Indicafor Lamp
L a m pC o v e r
Yoke
Y o k e Si d e C o v e r ( 2 )
A n g l e l n d l c a t o rP l a t e
H e a d H o u sI n g
L o c k RI n g
R e g uI a r C o n e
Long Cone
B a l a n c e A r m A s s e m Iby
C o ll a r
Jolnt No. l
S p r i n gP i n
Cover P I n
Sprlng Adjuster Cover
HeadKey
B a l a n c eA r n N o . 2
A s s e m bI y
B a l a n c eA r m N o . 2
Arm Q6vstPivotPln
Joint Pln
Jolnt No. 2
25.
26.
21.
28.
29.
10.
I I.
32.
33.
34.
35.
36.
31 .
lB .
39.
40.
41.
42.
43.
44.
45.
46.
47.
48.
49.
BalanceArmNo. I Assembly
Arm Cover
BalanceArmNo. I
C u s hl o n A b s o r b e r
Jolnt No. I
StopperRing
H o r l z o n t a I A r m A s s e r nIby
Brake Screw
BrakePlug
Stopper Screw
Hor lzonta I Arm
A r m M o u n tI n g B r a c k e t A s s e m bI v
f,lasher
M a c hI n e B ol t e )
Arm Mountlng Bracket
Adjust Screw
Bottom Cover
Bottom Cover Screw
Plate Bolt (4)
l , { a Il M o u n t l n gp l a t e
f,/allPlateCover
Plate Cover Screw(4)
Lower Cover
Lower Cover Screw e)
Tool Storage
q07
40
A P P E N D IBX - P A R T SL I S I I N G
tI ]
H E A DA N DA R MA S S E M B L Y
a'4
. t
qa7 43
APPENDIB
X - PARTS
LISTING
60.
61.
62.
63.
64.
A5
66.
6 1.
68.
69.
70.
tt.
1\
14.
?R
Subplate
S c r e wf o r s u b p l a t e
(05.1 x 32)
S c r e w f o r c h a s si s
C h a s si s
C i r c u i t b o a r dp 4
Spacerfor clrcuit
b o a r d P 4 ( P - J)
T e r r n l n a lb l o c k ( 9 P )
D l o d e ( l 2 N C l l)
Support for dlode
Resistor (10 40W)
Top screw ( 4 x 8)
S eI e c t k e y
RelayRY
Main transformer TR1
T e r mI n a I b l o c k Q p )
Clrcult boardPj
7 6 . Sub transforrner TR2
7 1. E x p o s u r e s w l t c h
19
19.
80.
8 1.
82.
Bl.
84.
85.
86.
87.
88.
89.
90.
Rotary switch knob
Clrcult breakerl5 A
Power switch
R o t a r y s w lt c h
C l r c u i t b o a r dP l
Clrcuit board P2
Front panel
Shleld plate wlth termlnal
cover
l {l n g n u t
H a n d e x p o s u r e s wI t c h
Hook for hand exposureswltch
Screw of hook for hand exposure
swltch (Ml x l6)
Supportfor shleld plate
q07
42
A P P E N D IB
X - P A R T SL I S T I N G
I2J
CONTROL
BOX ASSEMBLY
t
I
-f
l -
--i-j;\)-.j
\
F
J
|
i ' ?i'
? : l , i i i I r i , i , rI
-
ilriiiillillli
iiiilrlliiriitiiir
llli,lli;li
i;
- . ^ 6 ! F r o 9 : :
l r
; A n X :
3 : , : : = : ! 8 ; E n ; p E F F R S
: B t B 8 : * : A
&,
+ii
J
6)-
'/
./
\J/ lt
\
o
I
I
I
I
I
I
I
9
6
F
a
I
i
r
l
;
c
,
0?0