Trouble on an Accessory
IF
THEN
A wiring defect is found (no sound
Replace the wiring. Go on to Step
heard),
6.
A wiring defect is not found
Skip to Step 7.
(sound heard),
Step 6.
Attempt to page from a voice terminal.
IF
THEN
The trouble is no longer present,
Trouble found.
It was the
defec-
tive wiring.
The trouble is still present,
Go on to Step 17.
Step 7.
The trouble is either in the Type II Cartridge or in the control unit. Read
the section on Maintenance Exchange Procedures at the end of this
manual.
Step 8.
With a music source connected to the Type II Cartridge terminals, M1 and
M2, refer to Figure 44 to adjust:
A.
Music-on-Hold volume control
B.
Background Music volume control
C.
Paging Signal switch to ON.
If either the music-on-hold or background music feature is not working,
add this information to your notes.
USE SCREWDRIVER TO ADJUST
VOLUME CONTROL SCREWS
T R
1 2
M1 M2
ON
OFF
PAGING BACKGROUND
MUSIC
SIGNAL MUSIC
ON
HOLD
Figure 44—Adjusting Features on a Type II Cartridge
Step 9.
Identify the trouble and the proper steps to follow with reference to the
following tables (A and B).
Page 87
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