PowerWalker VI 400 IEC - Manual

POWER WALKER VI 400/600/800
Uninterruptible Power Supply
USER’S MANUAL
PROBLEM POSSIBLE CAUSE SOLUTION
1. The power switch is in
“OFF” or not pressed
1. Press power switch to turn on.
2. The voltage for battery is
weak
2. Re-charge the UPS at least 8
hours.
3. Battery failure 3. Replace with the same type of
battery or call for service.
NO LIGHT (UPS
NOT ON)
4. Power Connection looses 4. Check the input power and
replug it again
BUZZER BEEPS
CONTINUOUSLY
1. Overload of the UPS. 1. Remove the noncritical load or
call for service.
1. Battery failure
1. Replace with same type of
battery or call for service.
2. AC fuse may be burnout. 2. Replace fuse or call for service.
3. Battery is not fully
charged.
3. Re-charge the UPS at least 8
hours.
BACKUP TIME IS
SHORT OR
ALWAYS IN
“BATTERY MODE”
4. Power Connection loses 4. Check the input power and
replug it again
7. TROUBLE SHOOTING
To call for service, please have the model, serial number, and
description of the problem available.
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