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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
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 of leakage, contact your dealer
immediately.
♦ Properly recycle or dispose of used battery. Do not
dispose of batteries in a fire. The batteries may
explode.
i
Note:
I
f you are not qualified service personnel to
replace the battery, do not attempt to open the
battery door. Please call local dealer or
distributor immediately.