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Symptom
Fault code is shown as 14 and the
icon
is lighting on LCD
display and alarm is continuously
sounding.
Fault code is shown as 1, 2, 3, 4, 11,
12, 13 and 41 on LCD display and
alarm is continuously sounding.
Battery backup time is shorter than
nominal value
The icon
and the warning code
flashing on LCD display and
alarm is sounding every second.
www.powerwalker.com
Possible cause
The UPS shut down
automatically because short
circuit occurs on the UPS
output.
A UPS internal fault has
occurred. There are two
possible results:
1. The load is still supplied,
but directly from AC power
via bypass.
2. The load is no longer
supplied by power.
Batteries are not fully
charged
Batteries defect
Fan is locked or not working
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Remedy
Check output wiring and if
connected devices are in
short circuit status.
Contact your dealer
Charge the batteries for at
least 5 hours and then check
capacity. If the problem still
persists, consult your dealer.
Contact your dealer to
replace the battery.
Check fans and notify
dealer!!
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