3.6.41
External Zone Paging:
1.
Check that the correct paging amplifier board has been installed.
N 123612260
EPGB-B
Two external zones
N616
EGPB-A
Only one external zone.
2.
Check that external speaker have been correctly wired and work. Speaker impedance
should be 8 ohms or greater.
3.
Replace EPGB or EGPB board.
3.6.42
Meet Me:
1.
Check system programming for Meet Me Answer Paging.
3.6.43
Meet Me:
1.
Change station B. Note, do not operate the ICM key at station B.
STATION TESTS:
3.6.44
1.
2.
3.
4.
5.
6.
7.
8.
3.6.45
1.
2.
3.6.46
1.
2.
3.
3.6.47
1.
2.
3.
Line Keys:
Check wiring from the main equipment. Check that voltages at station sockets are as
follows:
WIRE
610 SOCKET PIN
CONNECTION IN
VOLTAGE
NUMBER
STATION
WT
2
LWT
BL
6
LBL
RD
1
LRD
BK
5
LBK
REF
Check station fuse on ESTB board (0.375 AMP
Check line cord connection and plug wiring as in table above.
If line LED doesn’t light, check ribbon cable between keyboard assembly and STB-B board
in the station.
If no dial tone, check receiver and station wiring as in 3.6.7.
If no sidetone, check transmitter and station wiring as in 3.6.7.
Replace station.
Replace ESTB board.
Station Keys:
Check ribbon cable between keyboard assembly and STB-B board.
Replace station.
Monitor:
Check that speaker is connected to
and S2.
Check ribbon cable between keyboard assembly and STB-B board.
Replace station.
Disconnection:
Check that the switchhook is not fouled by station internal wiring.
Check station wiring as in 3.6.7.
Replace station.
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ISSUE 1