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Reference
Guide
9.
TROUBLESHOOTING - ALARM CODES
Code
01
02
03
04
05
10
11
12
13
20
TABLE
9-1
TROUBLESHOOTING - ALARM CODES
Cause
Procedure
Failed
non-volatile
RAM
Reset system.
If
alarm
test.
persists, replace Generic
Module.
Checksum error
in
Reload
default
data,
non-volatile
AAM
test.
reprogram.
If
alarm
persists. replace Generic
Module.
failure
in
read/write
test
Clear alarm.
If
alarm
of
non-volatile
RAM. persists, replace Generic
Module.
Checksum
error
in
Clear alarm.
If
problem
Peripheral Processor
persists,
rep I ace Generic
PROM.
Module.
Signal Processor failure. Replace
Control
Card.
Trunk
circuit open.
Slow
Chack
trunk
by
direct
Central
Office.
Incorrect
access
from
Attendant
programming
of
console. Check
loop/ground
start.
Trunk
programming.
Try
card
malfunction.
another
trunk
care!.
Sarna
as
above. Same as above.
Central Office
interface
Check.
programming.
Try
problem.
Trunk
card
another
trunk
card.
If
problem.
fault
persists,
contact
tha
telephone
company.
Extension Ring
ground
Check
wiring.
fault.
OX Channel Error on Raset system.
If
error
Inter-OX
Link.
recurs,
change
Control
Card.
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