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6
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.
12
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.
Disposal of Old Electrical & Electronic Equipment
(Applicable in the European Union and other European countries with
separate collection systems)
This symbol on the product or on its packaging indicates that this product shall not be
treated as household waste.
Instead it shall be handed over to the applicable collection point for the recycling of
electrical and electronic equipment.
By ensuring this product is disposed of correctly, you will help prevent potential
negative consequences for the environment and human health, which could otherwise
be caused by inappropriate waste handling of this product.
The recycling of materials will help to conserve natural resources.
13
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