Battery Replacement - AEG PROTECT B. 750 Operating Instructions Manual

Fan control
The fan has to be checked on a regular basis for dust
intrusion and strange untypical sounds. Clogged ventilation
has to be cleaned. If the fan makes a strange noise or runs
irregular contact the hotline (see page 4).
7.1

Battery replacement

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CAUTION:
A battery can present a risk of electrical shock
and can be very dangerous if handled improperly.
The following precautions should be observed
before replacing the batteries.
Turn off the UPS and disconnect the utility power cord
from the wall outlet.
Remove rings, watches, and other metal objects.
If the battery replacement kit is damaged in anyway or
shows signs
immediately.
Properly recycle or dispose of used battery. Do not
dispose of batteries in a fire. The batteries may
explode.
Note:
If you are not qualified service personnel to
replace the battery, do not attempt to open the
battery door. Please call local dealer
distributor immediately.
of leakage, contact your
47
dealer
or