Njoy Balder 1500 User Manual page 18

Problem Possible Cause
A UPS internal
fault has
occurred. There
are two possible
Fault code is shown as 01, results:
02, 03, 11, 12, 13 and 41 on 1. The load is still
LCD display and alarm is supplied, but
continuously sounding. directly from AC
power via bypass.
2. The load is no
longer supplied
by power.
Batteries are not
fully charged.
Battery backup time is
shorter than nominal
value.
Batteries defect.
Fault code is shown as 2A The short circuit
on LCD display and alarm occurs on the
is continuously sounding. charger output.
The charger does
Fault code is shown as 45
not have output
on LCD display. At the same
and battery
time, alarm is continuously
voltage is less
sounding.
than 10V/PC.
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Solutions
Contact service
unit.
Charge the
batteries for at
least 5 hours
and then check
capacity. If the
problem still
persists, consult
your dealer.
Contact your
dealer to replace
the battery or
replace them by
yourself.
Check if
battery wiring
of connected
external pack is
in short circuit
status.
Contact service
unit.
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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