Metabo W 750-115 Notice Originale page 15

Collect the particles generated at the source, avoid
deposits in the surrounding area.
Use suitable accessories for special work. In this
way, fewer particles enter the environment in an
uncontrolled manner.
Use a suitable extraction unit.
Reduce dust exposure with the following measures:
- do not direct the escaping particles and the
exhaust air stream at yourself or nearby persons
or on dust deposits,
- use an extraction unit and/or air purifiers,
- ensure good ventilation of the workplace and keep
clean using a vacuum cleaner. Sweeping or
blowing stirs up dust.
- Vacuum or wash the protective clothing. Do not
blow, beat or brush.
5. Overview
See page 2.
1 Support flange
2 Spindle
3 Spindle locking button
4 Sliding on/off switch *
5 Trigger *
6 Switch-on lock *
7 Additional handle
8 Safety cover
9 Clamping nut
10 2-hole spanner
11 Clamping ring
12 Clamping screw
* depending on equipment/not in scope of delivery
6. Commissioning
Before plugging in, check to see that the rated
mains voltage and mains frequency,
as stated on the rating label, match your power
supply.
Always install an RCD with a max. trip current
of 30 mA upstream.
6.1 Attaching the additional handle
Always work with the additional handle
attached (7)! Attach the additional handle
on the left or right of the machine and secure.
6.2 Install safety guard
For safety reasons, always use the safety
guard provided for the respective wheel! See
also chapter 11.
Safety guard for grinding
Designed for work with roughing wheels, flap
sanding pads, diamond cut-off wheels.
See page 2, illustration C.
- Loosen the clamping screw (12) until the clamping
ring (11) on the safety guardexpands sufficiently.
- Place the safety guard (8) in the position
indicated.
- Turn the safety guard until the closed section is
facing the operator.
- Tighten the clamping screw (12) firmly. Make sure
that the guard is seated securely - you should not
be able to turn the safety guard (8).
7. Attaching the grinding wheel
Disconnect the mains plug before changing
any accessories. The machine must be
switched off and the spindle at a standstill.
For reasons of safety, attach the parting guard
before performing parting work
(see chapter 11. Accessories).
7.1 Locking the spindle
- Press in the spindle locking button (3) and turn the
spindle (2) by hand until the spindle locking button
engages.
7.2 Placing the grinding wheel in position
See illustration A on page 2.
- Place the supporting flange (1) on the spindle. The
flange should not turn on the spindle when
properly attached.
- Place the grinding wheel on the support flange (1).
The grinding wheel must lay flat on the supporting
flange. The metal flange on the parting grinder
disc must lay flat on the support flange.
7.3 Securing/Releasing the clamping nut
Securing the clamping nut (9):
The 2 sides of the clamping nut are different. Screw
the clamping nut onto the spindle as follows:
See illustration B on page 2.
- A) For thin grinding wheels:
The edge of the clamping nut (9) faces upwards
so that the thin grinding wheel can be attached
securely.
B) For thick grinding wheels:
The edge of the clamping nut (9) faces
downwards so that the clamping nut can be
attached securely to the spindle.
- Lock the spindle. Turn the clamping nut (9)
clockwise using the 2-hole spanner (10) to
secure.
Releasing the clamping nut:
- Lock the spindle (see chapter 7.1). Turn the
clamping nut (9) anticlockwise using the 2-hole
spanner (10) to unscrew.
8. Use
8.1 Switching On and Off
Always guide the machine with both hands.
ENGLISH en
Use only accessories that
are covered by at least
3.4 mm by the safety guard.
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