20
PROBLEM AND POSSIBLE CAUSE SOLUTION
ALL INDICATORS ARE LIT AND THE UPS EMITS A CONSTANT BEEPING
Internal UPS fault. Do not attempt to use the UPS. Turn the UPS off and have it
serviced immediately.
ALL INDICATORS ARE OFF AND THE UPS IS PLUGGED INTO A WALL OUTLET
The UPS is shut down and the bat-
tery is discharged from an extended
outage.
None. The UPS will return to normal operation when the power
is restored and the battery has a sufficient charge.
THE REPLACE BATTERY LED IS LIT
Weak battery. Allow the battery to recharge for at least four hours. Then, per-
form a self-test. If the problem persists after recharging, replace
the battery.
Replacement battery not connected
properly.
Check that the battery connector is fully engaged.