Attaching The Grinding Disc - Metabo W 9-100 Original Instructions Manual

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 "Quick"clamping nut *
2 Support flange
3 Spindle
4 Spindle locking button
5 Sliding on/off switch *
6 Handle
7 Electronic signal indicator *
8 Thumbwheel for selection of speed *
9 Trigger *
10 Switch-on lock
11 Additional handle/Additional handle with vibration
damping *
12 Safety cover
13 2-hole nut *
14 2-hole spanner *
15 Lever for safety guard attachment
* 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 with 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! (11) Attach the additional handle on
the left or right of the machine and secure.
6.2 Attach the safety guard
For safety reasons, always use the safety
guard provided for the respective wheel! See
also chapter11.Accessories!
Safety guard for grinding
Designed for work with roughing wheels, flap
sanding pads, diamond cut-off wheels.
See illustration C on page 2.
- Push and hold the lever. (15) Place the safety
guard in the position indicated. (12)
- Release the lever and turn the safety guard until
the lever engages.
- Push the lever and turn the safety guard until the
closed section is facing the operator.
- Make sure that the guard is placed securely: The
lever must engage and you should not be able to
turn the safety guard.
(Disassemble in reverse order.)

7. Attaching the grinding disc

Prior to any conversion work: Pull the mains
plug from the socket. The machine must be
switched off and the spindle at a standstill.
For reasons of safety, attach the cutting guard
before performing cutting-off operations (see
chapter Accessories).11.
7.1 Locking the spindle
- Press in the spindle locking button and turn the
spindle by hand until the spindle locking button
engages. (4) (3)
7.2 Placing the grinding wheel in position
See illustration A on page 2.
- Fit the support flange on the spindle. (2) The
flange should not turn on the spindle when
properly attached.
Only W 9-100: Screw support flange with two-hole
spanner onto spindle so that the small collar (with
diameter 16 mm) is facing upwards.
- Place the grinding disc on the support flange. (2)
The grinding disc must lay flat on the supporting
flange.
7.3 Securing/Releasing the "Quick"
clamping nut (depending on features)
Securing the (1)"Quick" clamping nut:
Only attach the "Quick" clamping nut (1) to
tools with "Metabo Quick System". These
tools can be identified by the red spindle lock button
(4) with "M-Quick" logo
Do not use the "Quick" clamping nut if the
accessory has a clamping shank thicker than
6.8 mm! In this case, use the 2-hole nut (13) with 2-
hole spanner (14).
- Lock the spindle (see chapter 7.1).
- Position the "Quick" clamping nut on the spindle
so that the 2 lugs engage in the 2 grooves on the
spindle. (1) (3) See illustration on page 2.
- Tighten the "Quick"clamping nut by turning
clockwise by hand.
- Turn the grinding wheel firmly clockwise to tighten
the "Quick"clamping nut.
Releasing the clamping nut (1):
Only when the "Quick" clamping nut (1) is
attached must the spindle be stopped using
the red M-Quick spindle locking button! (4)
- The machine continues to run after switching off.
Use only accessories that
are covered by at least 3.4
mm by the safety guard.
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