hadewe 0572, Руководство пользователя

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17
Maintenance & Care
Washer
The top of the handpiece is equipped
with a white washer (article no. 4571).
This washer has to be replaced by a
new one every four weeks, unless
exchanging it, water could enter the
handpiece and cause a lot of damag-
es of the internal parts.
Exchanging the washer
Screw off the top of the handpiece. Pull
out the washer with some tongs. Look
for little parts of the washer in the top
and around, if you find some, remove
such eventually. Please pay attention to
the way it was installed.
Push the new washer in the top.
.
Water Filter (Art.no 3497)
Even smallest parts of dirt could block
the nozzle, which sits in the top.
Avoiding such blockages, there is a
water filter installed in the cap of the
tank. We recommend to change this
every time, when it is covered with
some dirt, at least twice a year. Still
make sure, no parts of dirt enter the
tank and rinse it quite regularly.
Changing the water filter
Take off the cap of the tank. Hold the
metal piece (A) in one hand and screw
off the water filter (B). Now you can
screw on the new filter.