hadewe Hyperios4 PLUS, Руководство пользователя

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18
Maintenance & Care
Washer
The top of the handpiece is
equipped with a white washer (art.
4571). This washer has to be re-
placed by a new one
every 50 op-
eration hours , unless exchanging
it, water could enter the handpiece
and cause of damages of the inter-
nal parts. The LED (8) will light if a
change of the washer is necessary.
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.
Push the new washer in the top.
Now press button (9) to make the
LED (8) go out.
Water Filter
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.