OnePower UPS 600VA/300W(EN)
A03-PE601 Pag. 22
APPENDIX A: TROUBLE SHOOTING
If the UPS is not functioning properly, you can refer first to this chapter for simple
troubleshooting before contacting your reseller. This could save you time and
effort but if the problem persist, then consult your service provider.
A.1.1 UPS
The LED and the acoustic signals are a profit tool to individualize immediately
possible problems
Situation
Check Items Solution
Mains normal but
Line ( ) LED is
not on.
1. Is the power switch on?
2. Check the Fuse?
3. Is the power cord loose?
1. Press Main Switch on.
2. Change fuse with same
rating.
3. Re-connect the power cord
properly.
Green LED ( )
keeps flashing
and alarm buzzer
beeps once every
0.5 second).
1. Battery voltage is too low. 1. Recharge the UPS for 24
hours.
UPS turns off
shortly when
Utility Failure.
1.Check loading status if it is
in overload.
2.Check the battery is
defective or not.
1. Remove some uncritical
load.
2. Change Battery.
UPS is unable to
turn ON/OFF.
1. Check to see if the Main
Switch On/Off is pushed
longer than 3 seconds or not.
1. Please try again.
No LEDs display
on the front panel
1. Contact Atlantis Land.
UPS does not
provide expected
backup time.
1. The UPS’s battery is weak
due to recent outage.
2. The UPS’s battery is near
the end of its service life.
1. Charge the battery.
2. If the battery is near the end
of its service life, you have
to replace the battery.
UPS switch on
then connect
1. Is the Utility Normal? 1. If Utility is normal, connect
Utility first then restart UPS.