DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Maintenance Object Repair Procedures
9-7AC-POWER
9
1
(Continued) FAIL 2. Procedures for a J58890CE:
The cabinet is currently without AC power.
1. Check for AC at the wall outlet (99-127 VAC, or 200 - 250 VAC).
a. If there is no AC power at the wall outlet, then the problem is not
with the system itself. Power must be restored to the wall outlet.
b. If there is AC power at the wall outlet, then there could be a
problem with the Battery or Battery chargers. Resolve all alarms
logged against POWER (Battery & Battery Charger), and rerun
the test. If the test still fails, the fuse F5 may have opened.
!WARNING:
Turn off the 397C Battery Charger before inserting or removing Fuse F5.
Replace fuse F5 and rerun the test. If the test still fails, then the
SYSAM or th e EPN Maint enance circu it pac k may be incorr ectly
reporting the problem. Resolve all alarms against these MOs, and
rerun the test. There are failures that can occur on the SYSAM and
EPN Maintenance circuit pack that
will not
be detected by their
respective maintenance, but which will cause many, if not all,
environment tests to fail. If more than two environment tests are
failing, the suspect circuit pac k, depending on the system
configuration, should be replaced and the test rerun.
100 FAIL The cabinet is currently without AC power, and AC power maintenance
is in the middle of timing the NPH interval.
1. Follow the repair steps for er ror code 1.
PASS The SYSAM in the PPN or t he EPN MAIN T (mainte nance) circu it pac k in
an EPN has reported that the cabinet has AC power. If there is no AC
power at the wall outlet, then look f or and resolve all alarms against the
appropriate MO listed.
Table 9-2. TEST #78 Power Query Test — Continued
Error Code Te st
Result Description/Recommendation
Continued on next page