Nortel DMS-100 Series Maintenance Manual page 322

11-56 Star Remote System alarm clearing procedures
PM STAR
minor
(continued)
At the RLD site
47
48
297-8353-550 Standard 05.01 March 2001
If the PES condition is Red and a
fault (F) is indicated for
DOOR (indicates the door is
open)
ACFAIL (indicates there is no
ac input)
HIGH temp (indicates a high
temperature condition exists in
the cabinet)
LOW temp (indicates a low tem-
perature condition exists in the
cabinet)
BATTERY (indicates a battery
fault exists)
Check for conditions or equipment failure related to PES failure alarm and
refer to the routine maintenance procedures or card replacement procedures
in this maintenance manual to replace failed equipment.
If, after taking action at the RLD
site, the fault
clears
does not clear
To determine the SysB reasons for the RLD, type
and press the Enter key.
>QUERYRLD FLT
and press the Enter key.
If the fault indicated is
RLD in-service test failure
RLD switch bank is in progress
DoAction at the RLD site
Check the condition of the RLD,
close the cabinet door.
Check the ac supply to the cabi-
net and check the main circuit
breaker on the ac panel.
Check that both fans are operat-
ing in high temperature condi-
tion.
Check that one fan is not operat-
ing or heaters not operating.
Check the battery fuse, battery
condition, and battery capacity.
Do
step 61
step 59
Do
step 24
Wait until switch bank clears. If
the switch bank does not clear,
go to step 59.