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Powerware
®
9120 User's Guide S 05147426 A Uncontrolled Copy
C H A P T E R 8
TROUBLESHOOTING
This section explains:
S UPS alarms and conditions
S How to silence an alarm
S Service and support
Audible Alarms and UPS Conditions
The UPS has an audible alarm feature to alert you of potential power
problems. When the alarm is activated, the UPS beeps in different
intervals according to a particular condition. Use Table 10 to determine
and resolve the UPS alarms and conditions.
Silencing an Audible Alarm
There are two ways to silence the alarm for an existing fault:
S Press one of the front panel control buttons (
B
Y
, , or ).
S Turn the Alarm Silence option on through the front panel (see
Configuration Mode" on page 17).
If UPS status changes, the alarm beeps, overriding the previous alarm
silencing. The alarm does not silence if there is a low battery condition.
Table 10. Troubleshooting
LCD Message or
Condition
Possible Cause Action
UPS does not turn on.
The UPS is not correctly
connected to the power source.
Check connections to the power source.
The wall outlet is faulty. Have a qualified electrician test and repair the outlet.
The REPO connector is missing
or open.
Reconnect or close the REPO switch (see page 22). Restart
the UPS.
A circuit breaker or an input
fuse on the rear panel is open.
Push the circuit breaker button or replace the fuse. Restart
the UPS.