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Fault code is shown as 43.
Fault code is shown as 14, 15,
16, 17, 18 or 19,
Other fault codes are shown
on LCD display and alarm
beeps continuously.
Battery backup time is shorter
than nominal value.
The warning code 0A.
The warning code 02.
UPS is overload too
long and becomes
fault. Then UPS shut
down automatically.
The UPS shut down
automatically because
short circuit occurs on
the UPS output.
A UPS internal fault
has occurred.
Batteries are not fully
charged.
Batteries defect
Fan is locked or not
working. Or the UPS
temperature is too
high.
The input neutral wire
is disconnected.
Remove excess loads
from UPS output and
restart it.
Check output wiring and
if connected devices are
in short circuit status.
Contact your dealer
Charge the batteries for
at least 7 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.
Check and correct the
input neutral
connection. If the
connection is ok and
the warning is still
displaying, please enter
LCD setting menu
ADVANCE
User
Electric. Then, select
"CHE" and restart the
UPS.
67
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