NEC Electra Elite IPK II System Hardware Manual page 632

Document Revision 3
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Place Test Set on output of paging
at KSU port or PDG(2)-U10 ADP
with all external wiring removed.
Yes
External amplifier or PRG
11-01 and 11-10~11-15
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14 - 20
External Paging Problems
Yes
No
External
page heard on
test set?
Check PRG 11-01 and 11-10~11-15
for correct access code (external) for
paging.
Access Code
correct?
1. Reset/replace PDG(2)-U10 ADP, and test.
2. Perform Second Initialization, and test; then
perform First Initialization and test.
3. Replace CPUII( )-U( ) ETU, and test
using default program.
G1
No
Amplifier
Install amplifier.
provided?
No
Yes
Electra Elite IPK II
Pass
Retest using
correct access
Done.
code.
Fail
System Maintenance