Bell System Practices AC1 Reference page 17

CONVERSION FOR 1A1, 1A2, AND 6A KTS
WITHOUT DIAL LIGHT USING INSIDE WIRE
AND D 4 BW-29 MOUNTING CORD
WIRE OR LEAD
Line
Switch
Inside Wire
or Mtg Cord
Strap from A
* Insulate and store.
Caution: Do not store spade tipped leads under terminal
board mounting screws.
CONVERSION FOR 1A1, 1A2, AND 6A KTS,
WITH DIAL LIGHT, USING INSIDE WIRE
AND D5AL OR D5AN MOUNTING CORD
WIRE OR LEAD
Line
Switch
Mtg Cord
Jack Lead
Strap from A
Scanned by Frank Harrell, (Cowboy Frank) Castle Rock, Colorado Jan 31, 2012 22:04:03
SSP S02-303-101·i03_19 72-09-17.jpg
TABLE E
(SEE READ IN 1.01)
TERMINAL BOARD
COLOR
CONNECT
REMOVE
FROM
c
BR
A
y
L2
BL 1
R L2
BK L2
TABLE F
(SEE READ IN 1.01)
TERMINAL BOARD
COLOR
CONNECT
REMOVE
FROM
c
BR
s
A
L2
R L2
BK L2
CONNECTIONS FOR MESSAGE WAITING LAMP
AND DIAL LIGHT FEATURES (1A1, 1A2,
WIRE OR LEAD
TO
Inside Wire
or Mtg Cord
L2
Jack Leads
•
Handset Cord
Jack Leads
c
c
Line Switch
Ringer
Strap From A
Notes:
1. Install D5AL or D5AN mounting cord.
2. Install H5AD handset cord.
* Insulate and store.
[]
Early bases (Fig. 18 and 20).
Caution: Do not store spade tipped leads under terminal
board mounting screws.
CONNECTIONS FOR MESSAGE WAITING LAMP AND
DIAL LIGHT FEATURES NONKEY SYSTEM­
USE, SEE NOTES (SEE READ IN 1.01)
WIRE OR
LEAD
TO
Handset
Cord Jack
Leads
L2
G
NOTES.
1. Install D4BW-29 mounting cord.
c
2. Install H5AD handset cord.
c
[ ] Early bases (Fig. 18 and 20)
ISS 3, SECTION 502-303-101
TABLE G
AND 6A KTS), SEE NOTES
(SEE READ IN 1.01)
TERMINAL BOARD
COLOR
REMOVE
FROM
G
L1
R L2
F
W[Y] B
c
R
c
BR
y
s A
BK L1
BK L2
TABLE H
TERMINAL BOARD
COLOR
REMOVE
FROM
G
F
W[Y] B
CONNECT
TO
c
L1
c
L1
F
1
L2
•
c
L1
CONNECT
TO
Ll
L2
Page 17