Njoy Cadu 1000, Руководство пользователя

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10 11
Battery
Mode
When battery level is low, icon
will flash every second .
Alarm will beep every
10 seconds.
Self-Test
Mode
This function is only
activated via software
for the model with
communication port.
Battery
replacement
alarm
Alarm will beep every
2 seconds. Only
available for the model
with communication
function.
Overload
in battery
mode
Icons will flash.
When overload occurs,
alarm will beep every
0.5 second.
Fault mode
A fault occurs in
the UPS. Alarm will
continue beeping.
Troubleshooting 6
Problem Possible cause Solutions
No LCD
display on the
front panel.
Low battery.
Charge the UPS at least 6
hours.
Battery fault.
Replace the battery with the
same type of battery.
The UPS is not
turned on.
Press the power switch
again to turn on the UPS.
Alarm
continuously
sounds when
the mains is
normal.
The UPS is overload.
Remove some loads first.
Before reconnecting
equipment, please verify
that the load matches the
UPS capability specified in
the specs.
When power
fails, back
up time is
shorten.
The UPS is overload. Remove some critical load.
Battery voltage is
too low.
Charge the UPS at least 6
hours.
Battery defect. It
might be due to
high temperature
operation
environment, or
improper operation
to battery.
Replace the battery with the
same type of battery.
The mains is
normal, but
the unit is on
battery mode.
Power cord is loose.
Reconnect the power cord
properly.
NOTE!
If any abnormal situations occur that are not listed above, please call for
service immediately.
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