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Communication Manager Maintenance-Object Repair Procedures
1884 Maintenance Procedures for Avaya Communication Manager 3.0, Media Gateways and Servers
Notes:
a. Error Type 1: power supply not detected.
b. Error Type 23: the power supply is administered, but not present.
1. Verify that the power is plugged in.
2. Check the yellow LED to determine that the power is on.
c. Error Type 257: recycle failed (recycle carrier demand test). Aux Data shows the failure(s),
according to the table below (Aux Data values may be added together).
d. Error Type 513: the +5V is out of tolerance (4.75 to 5.25 V (+/- 5%)).
1. Run test board location.
2. Run status environment.
e. Error Type 769: the -5V is out of tolerance (-4.5 to -5.5 V (+/- 10%).
1. Run test board location.
2. Run status environment.
f. Error Type 1025: the -48V is out of tolerance (-44.2 to -51.8 V (+/- 8%)).
1. Run test board location.
2. Run status environment.
g. Error Type 1281: the +12/14V fan voltage is out of tolerance (+11.4 to +15 V). The nominal
+12V is raised to +14V when there is a hot spot warning or fan failure.
1. Run test board location.
2. Run status environment.
h. Error Type 1537: internal failure.
Aux Data Description
1 The power supply under test did not restore power.
2 The other power supply did not restore power.
16 The power supply under load failed when the other
power supply was specified in the recycle command.