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display and alarm is continuously
sounding.
short circuit occurs on the
UPS output.
Fault code is shown as 1, 2, 3, 4,
11, 12, 13 and 41 on LCD display
and alarm is continuously
sounding.
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.
Battery backup time is shorter
than nominal value
Batteries are not fully
charged
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.
The icon and the warning
code flashing on LCD display
and alarm is sounding every
second.
Fan is locked or not
working
Check fans and notify
dealer!!
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