Troubleshooting - Njoy Code Series User Manual

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Troubleshooting

Problem Possible Cause
The UPS is not
switched on.
No words
Battery voltage
display on the
is too low.
front panel.
Battery fault.
The UPS is Power cord
always on loose or no
battery mode. mains power.
The UPS
continuously Overload.
beeps.
Battery voltage
is too low.
Overload.
Backup time
too short.
Battery fault.
10
Solutions
Press the power switch
again to turn on the UPS.
Charge the battery at least
6 hours.
Replace the battery. Contact
authorized personnel.
Check mains power and re-
plug the power cord.
Remove some unnecessary
loads. Before reconnecting
the equipment, please verify
that the load matches the
UPS capability specified in
the specifications.
Charge the battery at least
6 hours.
Remove some unnecessary
loads. Before reconnecting
equipment, please verify
that the load matches the
UPS capability specified in
the specs.
Replace the battery.
Contact authorized
personnel.
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.
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