COIN COLLECTORS ....-

BELLSYSTEMPRACTICES
StationOperations Manual
Coin Stations
SECTIONC39.038
Issue 2, March, 1959
AT&TCoStandard
COIN COLLECTORS
CONVERSION
OF DIAL,PREPAY,COMMONBATTERY
TYPES
TO DIAL SHORTINGOPERATION
.
INTRODUCTION
1.00
This section covers field conversion of dial,
prepay coin collectors to include the dial
shorting feature incorporated in the P-10C117 (4spring) coin relay.
Fig. 3 covers the 174Gcoin collector.
1.01
..
1.02
Due to extensive changes marginal arrows
have been omitted.
Field conversion using the P-10E683 mechanism unit and P-10E786 slow-release,
single-coil dial shorting coin relay is not anticipated. Such conversions require that the coin
relay and hopper mechanism base be changed.
Since this base is held in place by screws accessible
only through the cash compartment with special
tools, it can best be replaced at the WECo Distributing House Shops.
2.02
The P-10C117 coin relay mounts on the
mechanism base in the same manner as the
P-145749 (2-spring) coin relay. The old mounting
screws should be re-used. The new relay shall be
centered and securely fastened as covered under
mounting of coin relay in the C Section entitled
Coin Collectors, Prepay, Maintenance, 2-coil Coin
Relay.
1.03
2.03
The transfer spring assembly P-347224 or
P-347225 and the handset cord cable holder
P-297767 shall be securely fastened over the equalizing spring. The old mounting screw for the
equalizing spring must be replaced with a new
screw as shown in Fig. 2 or 3.
2.04
2.00
GENERAL
2.01 The P-10C117coinrelay can be used in any
coin collector now using 2-spring coin
relays. However, because of lack of necessary terminals on the combined switchhook and transfer
spring assembly, field conversion of 166- and 176type coin collectors to dial shorting is not recommended. Conversion procedures and parts required
are shown in Fig. 1, 2, and 3.
.
.
....-
Fig. 1 covers 191, 195, 196, and 197GN or
HN coin collectors.
Fig. 2 covers 191, 195, 196, and 197G or
H coin collectors.
Coin collectors converted with P-10C117
coin relays for dial shorting have the suffix
letter S added to the code. When coin collectors
are converted in the field, the new code should be
marked in the coin collector with crayon or other
suitable marking material.
3.00
TESTSAND ADJUSTMENTS
After conversion, coin collectors shall be
checked in accordance with tests and procedures
contained in the C Section entitled Coin Collectors,
Prepay, Maintenance, 2-coil Coin Relay.
@ American Telephone and Telegraph Company, 1959
Printed in U. S. A.
Page 1
SECTION C39.038
UPPER
(wI
(BK)
R
DIAL CORD
Bk
(BR
BKX
r
I
~
°1
I
L
V
0
BB
. ~OUND TERMINAL
_
~
rh
(Bk)
HOUSING
,
I I
,
I I I II
1
I
I
I
I
I
'lJ
SIGNAL
XMTR5
'-'"
(V)
(RI
(R-W)
(BK)
I(SL)
I
.
(GN) I !
(St)
=;)8
!!!!:AL --.J
-,
Note 1: Terminal plate assembly P-10E869 with third terminal L replaces
2-terminal plate assembly. If 2-terminal plate assembly is used, terminal L
is located on equalizing spring.
Note 2: Black conductor of dial cord shall be disconnected from BK terminal and connected to BKX terminal. If brown signal transmitter lead is
long enough, it also shall be connected to BKX, and the black lead P-294521
between BK and BKX omitted.
Parts Required
1-Relay,
I-Lead
Coin, P-10C117
(Black, 3-1/2 inches long), P-294521, See Note 2
Fig. 1-191,195,196,
and 197 (GNS,HNS)-Conversion
104-spring Dial Shorting Coin Relay
Page 2
@
L
o
P-297767
CABLE
HOLDER
P-I08139
RHM
S1:REW
D
P-347224
TRANSFER
SPRING ASSEMBLY
01,
BKX
P-IOCII7
COIN
RELAY
(SL)
GROUND TERMINAL
(BKI
Note: Brown signal transmitter lead and/or black filter lead may be connected to X terminal on coin chute instead of BK terminal.
'---
SECTION C39.038
(jPPER
I
I
KOUSING
FILTER BRACKET TERMINAL
I
:
HANDSET
CORD
:'i'
RR
I
f1
W
j
'..
0BB
0
R
0
BKX
0
0
Y
'!!!..
(GN)
(R)
24
-
(R)
F1LTER
CONNECTroNS
TRANSFER
ASSEMBLY
(R)
I
R
(BK)
BKX
(BK)
DIAL CORD
BK
:x
(BK)
(BR)
SIGNAL
XMTR8
SEE
NOTE
P-IOCII7
COIN
RELAY
W
(W)
Y
(Y)
(BR)
BB
(DBL BL)
R
(R)
ELEC-MAG
BKX
- (SL)
~ND TERMINAL
(R-W)
P-294521
LEAD
-(BK)
1-
Parts Required
1-
Relay, Coin,P-10C117
1-
Assembly,Transfer Spring, P-347224
1 - Holder, Cable,P-297767
1 - Screw,RHM, P-108139
1-
Fig. 2-191, 195, 196, and 197 (GS,HS)Conversion to 4-spring Dial
Shorting Coin Relay
Lead (Black, 3-1/2 incheslong),
P-294521
Page 3
TYPE "H" 22GA WIRE.
SLATE .SOLDER)
P-1I4224
CONNECTOR ASSEMBLY
(SEE NOTE I)
P-34722~
TRANSFER SPRING
ASSEMBLY (SEE NOTE 2)
EOUALIZING
SPRING
n
P-297767
CABLE HOLDER
P-338937
HEX HM SCREW
P-IOCII7
COIN RELAY
(SL)
GROUND TERMINAL
Note 1:
If lowerterminal is not present, P-114224connectorassemblyshall
be provided and fastened with a P-149668 screw. Terminal shall be designated SL. Any other marking shall be removed.
Note 2: If equalizing spring is in high position, use P-347224 transfer
spring assembly and P-l08139 RHM screw, the same as for 190 series coin
collectors.
Note 3: In some upper housings, terminals may be designated W (W),
Y (Y), YY (BK-YY), BB (BB-YY), and BK-YY (5). If fifth terminal is
not present, replace upper housing.
Note 4: Brown signal transmitter lead and/or black filter lead may be
connected to X terminal on coin chute instead of the 5 terminal.
,. I
v
SECTION C39.038
UPPER HOU-SING
!!.!:)
.!1.L
YELLOW
~
DIAL CORD
FILTER BRACKET TERMINAL
(R)
(y)
(BK)
lGA WIRE.
~LDER )
W
o
Y
BK-YY
o
BB-YY
o
5
ONNECTOR ASSEMBLY
:E NOTE I)
FIL.TER CONNECTIONS
'RANSFER SPRING
(SEE NOTE 2)
:ABLE
(R)
---0-
(.GN)
(BK)
HOLDER
(W)
VARMTG
LUG
"
BK
I I I
ItBK)
REC
I I I
I
I
!lW}
(R)
~EX HM SCREW
L
STRAP
SL
DIAL
CORD
(SLI
SIGNAL
XMTR
IN RELAY
-
:.
Y
(W)
(BR)
(Y)
:-;.;.
~~
BK:YY
(IV-W)
ELEC-MAG
BB-YY (DBL
BL)
(BK)
reRi
(SL)
P-474~19
LEAD
Parts Required
1 Relay, Coin, P-10C117
1- Assembly, Transfer Spring, P-347225
1- Holder, Cable, P-297767
1- Screw HEX-HM (Special), P-338937
1- Wire Type "H" 22GA (Slate)
9 inches long
1-Lead
(Black, 5-3/4 inches long),
P-474319
1- Assembly, Connector, P-114224
1- Screw, P-149668
-
Fig. 3 - 174GS- Conversionto 4-spring
Dial Shorting Coin Relay
Page 4
4 Pages