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Wear a dust mask.
Special safety instructions
• Always keep the cord away from the moving
parts of the machine.
• In the case of locking, switch the machine off
immediately and remove the plug from the
mains.
• Compare the maximum number of revolutions
allowed of the accessories with the number of
revolutions of the machine.
• When you put the machine away the engine
must be switched off and moving parts must
have reached a standstill.
• Never attach an assembly spanner to your
machine with a piece of string or anything
similar.
• Never use the axle locking button if the
machine is operating.
• Make sure that the spring chuck diameter is
the same as the axle diameter of the
accessory.
• Use a clamping device for securing the work
piece.
• Keep your hands away from the work piece.
Electrical safety
When using electric machines always observe the
safety regulations applicable in your country to
reduce the risk of fire, electric shock and personal
injury. Read the following safety instructions and
also the enclosed safety instructions.
Always check that the power supply
corresponds to the voltage on the rating
plate.
Your machine is double insulated,
therefore no earthwire is required.
Replacing cables or plugs
If the mains cable becomes damaged, it must
be replaced with a special mains cable available
from the manufacturer or the manufacturer’s
customer service. Dispose of old cables or plugs
immediately after replacing them with new ones. It
is dangerous to connect the plug of a loose cable
to a socket.
Using extension cables
Only use an approved extension cable suitable
for the power input of the machine. The minimum
conductor size is 1.5 mm
2
. When using a cable
reel always unwind the reel completely.
3. Assembly of accessories
Before assembly always remove the plug
from the mains.
Warning! Change accessories by
inserting an accessory into the collet (or
chuck) as far possible to minimize run out
and unbalance.
Assembly of accessories
Fig. 2
Press down the axle locking button (2) and hold
it down. Using the spring chuck spanner you can
undo the spring chuck (1). Put the accessory in
its place. Hold down the axle locking button when
you fasten the spring chuck with the spring chuck
spanner.
Operation
Switch on the machine by engaging the on/out
switch (A) By adjusting the adjusting wheel (B)
you can regulate the speed of the Combitool. Do
not put the machine down when the motor is still
running. Do not place the machine on a dusty
surface. Dust particles may enter the mechanism.
Too high a load at a low speed of the
Combitool can burn out the engine.
Holding and guiding the tool
Fig. 3
• For precision work (engraving): pencil grip (A)
• For rough work (grinding): paring knife hand
grip (B)
• When you need to keep the tool parallel to the
work surface (e.g. using a cut-off wheel): 2
hand golf grip (C)
4. Accessories for the Combitool
Ferm does not deliver spare accessories for the
Combitool. The Combitool is designed to use
the standard accessories of Dremel, Black &
Decker, Bosch or Proxxon. Always check that the
maximum rpm of the accessory is suitable for the
