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Issue 6
Check BLF indication
for station.
Indication?
1. Reset/replace SLI(4)/(8)-U10 ETU, and test.
2. Perform Second Initialization, and test; then
perform First Initialization and test.
3. Change CPUB( )-U10 ETU, and test
using default program.
9 - 18
Ringing Problem on SLT
Replace SLT.
Check to see if ringing
problem is intermittent.
Yes
Check SLI(4)/(8)-U10 ETU
for ring voltage output with
AC meter.
Pass
Busy
BLF
Idle
E2
Yes
Problem
SLT defective.
solved?
No
No
Check to see if SLT
Intermittent
is call forwarded.
Problem?
No
Fail
RSG Test?
Replace SLI(4)/(8)-U10 ETU.
Te rm ina te SLT on M D F.
Busy
Check MDF
connection.
Yes
Cancel call
Call
Forwarding.
Forward?
Idle
BLF
Check/replace
Indication?
station cable.
System Maintenance
Electra Elite
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