I Troubleshooting - Bicker UPS-1000-B1 User Manual

UPS-1000-B1

I Troubleshooting

PROBLEM
UPS has no function while AC is
connected
UPS emits continuous beep.
LCD display shows overload.
No voltage at output.
UPS emits continuous beep.
LCD display shows overload.
Autonomy time is not indicated
in the LCD display
Button on frontpanel
without function
After pressing the SELF TEST
button: Continuous beep > >
LCD display > > Battery replace-
ment symbol
UPS can not be turned on
Revision 1
POSSIBLE CAUSE
1. Power cord is loose
2. Fuse defect
3. Failure in the mains socket
of the house installation
Overload at output of the UPS
Overload at output of the UPS.
The UPS has swichted off.
1. Overload at output
2. Battery low
1. CPU failure
2. Button defect
Battery low or defect
1. Battery polarity wrong
2. UPS failure
ACTION TO TAKE
1. Check power cord
2. Change fuse (6.3 AT)
3. Check wall socket
Turn off UPS and remove overload.
Turn off UPS and remove overload.
Unplug load and charge the UPS
app 8...10 hours. If the automomy
time should not improve, replace
the batteries.
1. Unplug power cord and press
Power ON/OFF button for 15 sec
2. Unplug loads from output
(Call service)
Replace battery
1. Check battery polarity
2. Call for service!
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