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Battery
Mode
When battery level is low,
will flash every second .
Self-Test
Mode
Battery
replacement
alarm
Overload
in battery
mode
Icons will flash.
Fault mode
10
Alarm will beep every
10 seconds.
icon
This function is only
activated via software
for the model with
communication port.
Alarm will beep every
2 seconds. Only
available for the model
with communication
function.
When overload occurs,
alarm will beep every
0.5 second.
A fault occurs in
the UPS. Alarm will
continue beeping.
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Troubleshooting
Problem
Possible cause
Low battery.
No LCD
display on the
Battery fault.
front panel.
The UPS is not
turned on.
Alarm
continuously
sounds when
The UPS is overload.
the mains is
normal.
The UPS is overload.
Battery voltage is
too low.
When power
Battery defect. It
fails, back
might be due to
up time is
high temperature
shorten.
operation
environment, or
improper operation
to battery.
The mains is
normal, but
Power cord is loose.
the unit is on
battery mode.
NOTE!
If any abnormal situations occur that are not listed above, please call for
service immediately.
Solutions
Charge the UPS at least 6
hours.
Replace the battery with the
same type of battery.
Press the power switch
again to turn on the UPS.
Remove some loads first.
Before reconnecting
equipment, please verify
that the load matches the
UPS capability specified in
the specs.
Remove some critical load.
Charge the UPS at least 6
hours.
Replace the battery with the
same type of battery.
Reconnect the power cord
properly.
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