4 TROUBLESHOOTING continued
Sympton Possible Cause Remedy
Fault code is shown as
01, 02, 03, 11, 12, 13 and
41 on LCD display and
alarm is continuously
sounding.
A UPS internal fault has
occurred.
Contact your dealer
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.
Batteries defect. Contact your dealer to
replace the battery.
Fault code is shown as
45 on LCD display. At
the same time, alarm is
continuously sounding.
The charger does not
have output and battery
voltage is less than
10V/PC.
Contact your dealer.
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