NEC UNIVERGE SV9100 System Maintenance Manual page 24

Issue 1.0
Perform Multiline Terminal Self Test:
1. Unplug terminal line cord.
2.
Hold down * and # together and plug in the line cord.
3. Press each terminal key to test tones, LEDs, and key contacts.
4. Return terminal on-line by taking handset off-hook and then return to on-
hook.
Send terminal in for
repair.
Send GCD-8DLCA in for repair
12
Multiline Terminal Function Problems
All
terminals?
No
Check PRG 10-03-01for correct
Station Assignment.
Assignment
correct?
Yes
Reset and test. Replace defective terminal, and
test.
Yes
Problem
solved?
Reset and test. Replace faulty GCD-
8DLCA.
Yes
Problem
Solved?
D1
Yes
Go to Flowchart A2.
No
No
Connect terminal directly to
MDF, and test.
No
Problem
solved?
No
1. Perform Second Initilization and test
2. Perform First Initialization and test
3. Replace GCD-CP10 and test using default program
UNIVERGE SV9100
Reassign.
Yes
Problem
solved?
No
Yes
Replace station cable.
System Maintenance