Bell System Plant Series Installation And Maintenance Manual

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BELL SYSTEM PRACTICES
Plant Series
SECTION 506-328-200
Issue 1 , September 1968
AT&TCo Standard
1.
2.
3.
COIN TELEPHONE-2A-TYPE
INSTALLATION AND MAINTENANCE
CONTENTS
PAGE CONTENTS PAGE
Coin leturn Assembly
11
GENERAL •
linger
12
INST ALLA liON
Dial Housing and Dial
12
LOCATION
Handset
12
BACKBOARDS 1
Coin Hopper
13
SECURITY STUDS 2
6541 Tansmitter
13
WALL APPLICATIONS 3
303K Mercury (A) Relay
13
Flush Wall Mounting
3
Defective Coins •
13
KS-19426 Mounting
3
ELECTRICAL TROUBLES
14
BOOTH APPLICATIONS
3
CLEANING
14
KS-19206 Curved Door Booth
3
KS-19340 Wood Booth
3
1. GENEIAL
KS-19442 Glass Deluxe Booth
4
1.01
The 2Al coin telephone and the 2A2 coin
telephone are similar except that the 2Al
WALK-UP, DRIVE-UP APPLICATIONS
4
has a rotary dial while the 2A2 has a 12-button
TOUCH-TONE® dial. The internal components are
KS-19426 Walk-Up, Drive-Up Mounting
4 similar to the lAl and 1A2 coin telephone,
respectively.
COMPONENTS
4
1.02
Overall dimensions of the coin telephone are
Coin Receptacle (Cash Box)
8
shown in Fig. 1.
Instruction Cards
8
Note:
The switch hook and handset extend
2-3/4 inches in front of the faceplate.
Number Card ( 2A2 only)
8
2.
INSTALLATION
WIRING
9
LOCATION
MAINTENANCE 10
2.01
The 2A-type coin telephone may be installed
Coin Relay
10 in the following:
Return Chute Assembly
11
• KS-19206 curved door booth
©
American Telephone and Telegraph Company, 1968
Printed in U.S.A.
Page 1
Reissued December 1968