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DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126
Issue 4
June 1999
Maintenance Object Repair Procedures
9-5AC-POWER
9
System Technician-Demanded Tests: Descriptions
and Error Codes
Always investigate tests in the order shown in the table below. By clearing error
codes associated with the
Battery and Battery Charger Query Test
, for example,
you may also clear errors from other tests in the testing sequence. Refer to the
appropriate sections of this chapter for descriptions of each test.
NOTE:
The following tests apply to J58890CE, J58890CF, and J58890CH.
AC Power Query Test (#78)
This test queries the SYSAM in the PPN or the EPN maintenance circuit pack in
an EPN Multi-Carrier Cabinet system for the status of AC power to the cabinet.
Order of Investigation
Short Test
Sequence
Long Test
Sequence D/ND
1
1. D = Destructive; ND = Nondestructive
Battery & Battery Charger Query Test (#5) X X ND
AC Power Query Test (#78) X X ND
Power Unit Query Test (carrier E) (#127) X X ND
Power Unit Query Test (carrier D) (#127) X X ND
Power Unit Query Test (carrier A) (#127) X X ND
Power Unit Query Test (carrier B) (#127) X X ND
Power Unit Query Test (carrier C) (#127) X X ND
Emergency Transfer Query Test (#124) X X ND
Cabinet Temperature Query Test (#122) X X ND
External Alarm Lead Query Test (#120) X X ND
Analog Ring Generator Initialization Test (#117) X X ND
Analog Ring Generator Query Test (#118) X X ND