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DEFINITY Enterprise Communications Server Release 5
Maintenance and Test for R5vs/si
555-230-123
Issue 1
April 1997
Maintenance Object Repair Procedures
Page 10-290CARR-POW (Carrier Port Power Unit) for DC-Powered Systems
10
5. Move the locking slide on the replacement power unit to the extreme left
position and open the locking lever.
6. Insert the power unit into the carrier until some resistance is felt.
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
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.
!
WARNING:
The Power Unit Recycle Test (#126) is destructive. For more
information, refer to the description of this test.
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.
Carrier Port Power Unit Error Log Entries
Error
Type
Aux
Data Associated Test
Alarm
Level
On/Off
Board Test to Clear Value
0
1
0 Any Any Any test environment P sh r 1
1(a)(b) 0 or 1 Power Unit Query
Test (#127)
MAJOR ON test environment P r 2