Infosec UPS System - 4, rue de la Rigotière – 44700 Orvault – FRANCE - www.infosec.fr
Hot Line : tel : + 33 (0)2 40 76 15 82 - fax : + 33 (0)2 40 94 29 51 - [email protected] – 03 05 04 206 15
9
SYMPTOM POSSIBLE
CAUSE SOLUTIONS
1. Missing battery.
1. Charge battery up to 8
hours.
2. Battery defect.
2. Replace with the same
type of battery.
No LED display on the front
panel.
3. Power switch is not
pressed.
3. Press power switch
again.
1. Overload of the UPS.
1. Remove some non
critical load.
2. Battery voltage is too low.
2. Charge battery 8 hours
or more.
When power failure,
backup time is shorten.
3. Battery defect due to high
temperature operation
environment, or improper
operation to battery.
3. Replace with the same
type of battery.
1. Fuse is blown.
1. Replace the same type
of fuse.
Mains normal but LED is
flashing.
2. Power cord is loose.
2. Reconnect the power
cord properly.