INFOSEC UPS SYSTEM - 4, rue de la Rigotière - 44700 Orvault - FRANCE - www.infosec-ups.com
Hot Line – Tel + 33 (0)2 40 76 15 82 - Fax + 33 (0)2 40 94 29 51 - [email protected] – 03 15 AA 59 204 31
9
PROBLEM
POSSIBLE CAUSE
SOLUTIONS
No LED display on
front panel.
Low battery.
Charge battery for up to 6 hours.
Faulty battery.
Replace with the same type of
battery.
UPS is not turned on.
Press the power switch again to
turn on the UPS.
Alarm continuously
sounding when
mains is normal.
UPS overload.
Check that the load matches the
UPS capability stipulated in the
specifications.
In the event of
power failure,
backup time is
shortened.
UPS overload.
Remove some non-critical load.
Battery voltage too low. Charge battery up to 6 hours.
Battery defect due to
high temperature
operating environment,
or improper use of
battery.
Replace with the same type of
battery.
Mains normal but
the unit is on battery
mode
Loose power cord.
Connect the power cord properly.
