Troubleshooting - AEG CompuMaster 300 Operating Manual

4 . 6 . 4 T r o u b l e s h o o t i n g
Under normal conditions a self check will be drawn by the
tested.
battery are
When the following symptoms have been detected, the
0
0
0
sounding
0
0
0
0
Inverter fault:
Finish all your jobs, switch
off the UPS and unplug the
mains connector from the
wall plug Please contact
your dealer.
Charger fault:
Finish all your jobs, switch
off the UPS and unplug the
mains connector from the
wall plug. Please contact
your dealer.
Battery fault:
Finish all your jobs and
contact your dealer for
battery changing.