Avaya Definity SI Maintenance Manual page 1171

CARR-POW (Carrier Port Power Unit) for DC-Powered
Systems
7. Lift the locking lever upward until it latches.
8. Move the locking lever slide on the power unit to the extreme right position.
9. Connect the power cord.
10. If this is a 645B power unit, set the power switch to ON.
Hardware Error Log Entries and Test to Clear
Values
Error Aux
Type Data
1
0 0 Any
1(a)(b) 0 or 1 Power Unit Query
Test (#127)
1 Run the Short Test Sequence first. If all tests pass, run the Long Test Sequence. Refer to the
appropriate test description and follow the recommended procedures.
Notes:
a. Where P is an appropriate port network number taken for the Port field of
the Error Log.
b. Run the Power Unit Query Test (#127) first using the test environment P r
2 command. Then, if a carrier must be recycled to clear the CARR-POW
alarm, use the recycle carrier PC command to run the Power Unit Recycle
Test (#126). The Power Unit Recycle Test (#126) is not included in either
the long or Short Test Sequences.
!
System Technician-Demanded Tests: Descriptions
and Error Codes
Always investigate tests in the order presented in the table below when inspecting
errors in the system. By clearing error codes associated with the Battery & Battery
Charger Query Test, for example, you may also clear errors generated from other
tests in the testing sequence.
555-233-123
Carrier Port Power Unit Error Log Entries
Associated Test
Any
MAJOR
WARNING:
The Power Unit Recycle Test (#126) is destructive. For more
information, refer to the description of this test.
Alarm On/Off
Level Board
Any test environment P sh r 1
ON test environment P r 2
Issue 4 May 2002
Test to Clear Value
10-385