hadewe Veloria, Manual

Page: 17 / 28

17
Maintance & Care
Cleaning the chuck
Because of the additional protection
washer (see right), not much dirt is
usually entering the handpiece. In
the process of time, some dirt might
collect itself within the handpiece,
and might affect its functions.
Therefore the chuck has to be
cleaned monthly.
Dismantle the chuck:
Screw off the top of the handpiece
with the spanner shown in the pic-
ture:
Now clean the inside of the hand-
piece and the top with a dry brush.
For opening the chuck, push the
button forward.
Set the screw spanner (wrench) on
the axle and hold it tight. Now use
the front of the second spanner to
unscrew the chuck.
To assemble the chuck follow the
steps in reverse order. Make sure
that the chuck is opened during the
assembly (the handpiece button
must be in forward position), and is
firmly applied afterwards.
Cleaning the chuck
Soak the chuck in ethyl alcohol or a
special cleaning liquid for tools.
Clean the slits and the hole of the
chuck with a dry scrubber or brush.
Rinse the chuck very well, and
make sure you let it dry well after-
wards.
Cover your index finger with a very
little amount (just a drop) of oil and
rub in between your thumb and
index finger. Now dab off the oil til
your finger is only covered with a
very thin film of oil. Now move the
chuck in between your thumb and
pointer. There should be only a very
thin film of oil left on the chuck.
Please act according to the saying:
Less is more!