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AC-POWER
Issue 1 June 2005 335
System Technician-Demanded Tests:
Descriptions and Error Codes
Investigate tests in the order shown. By clearing error codes associated with the Battery and
Battery Charger Query test (#5), you may clear errors from other tests in the testing sequence.
Note:
Note: The following tests apply to J58890CE, J58890CF, and J58890CH.
AC Power Query Test (#78)
This test queries either the server’s watchdog (via an Ethernet or USB interface) or an MCC
PN’s Maintenance circuit pack for status of the cabinet’s AC power.
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