Battery Low LED lights up
Battery is running out.
Please proceed to shutdown
your load & application
Immediately then recharge
the battery.
Disconnect the output load
immediately and re-switch
on the UPS to see if the
"Fault" LED Is still on. If not,
your output load has
probably been shorted.
Otherwise, call for service.
System fails to backup when
Utility fails.
Disconnect the input power
cord from the rear panel and
re-turn on the front Switch to
see if the UPS is on again.
If not, call for service.
UPS is normal but no Output
to load
Check to see if all
cords are properly
connected as
desired.
Check all outlets to see if
they are properly connected.
Immediately shut down the
whole System. Disconnect
the power from the UPS and
call for service.
5.3. Maintenance
Clean the dust from the ventilation openings and intakes on the rear panel.
1. Turn off the UPS and wipe the casing with a damp cloth.
2. Periodically unplug the power cord of the UPS from the wall
Receptacle to test the batteries condition.
3. Be sure you have already saved your application before you proceed the battery
discharging capability test.
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