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C H A P T E R 8
T
ROUBLESHOOTING
This section explains:
:
:
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Audible Alarms and UPS Conditions
The UPS has an audible alarm feature to alert you of potential power
problems. Use Table 11 to determine and resolve the UPS alarms and
conditions.
Silencing an Audible Alarm
To silence the alarm for an existing fault, press the
status changes, the alarm beeps, overriding the previous alarm silencing.
Table 11. Troubleshooting Guide
Alarm or Condition
The Power On indicator is
not on; the UPS will not
start.
The UPS switches
frequently between battery
and AC input.
Powerware
5119 Rack Mount User's Guide
®
UPS alarms and conditions
How to silence an alarm
Service and support
Possible Cause
A circuit breaker or an input
fuse on the rear panel is open.
The line cord is not connected.
The wall outlet is dead.
The UPS may be unable to
recognize a 100V, 50-Hz wall
outlet.
A battery fuse or circuit breaker
is open.
Input voltage in your area differs
from the UPS nominal.
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Action
Push the circuit breaker button or replace the fuse (see "UPS
Rear Panels" on page 8).
Connect the line cord.
Have a qualified electrician test and repair the outlet.
See "Specifications" on page 29 to verify that your UPS
accepts 100V nominal input.
Unplug the UPS. Start the UPS on battery and reconfigure the
nominal input voltage for 100V (see "Configuration Mode" on
page 17). Turn off the UPS for 30 seconds. Plug the UPS into
the outlet.
Contact your service representative.
Change the UPS input voltage to match your local voltage; see
"Configuration Mode" on page 17.
button. If UPS
33
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