Metabo W 750-125 Manual Original página 16

en ENGLISH
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 M-Quick clamping nut*
2 Support flange *
3 Spindle
4 Spindle locking button
5 Sliding on/off switch *
6 Handle
7 Speed adjustment wheel *
8 Trigger*
9 Switch-on lock*
10 Side handle
11 Safety cover
12 2-hole nut *
13 2-hole spanner *
14 Clamping nut (tool-free) *
15 Clip to tighten/release the (tool-free) clamping
nut manually *
16 Clamping screw*
17 Clamping ring*
18 Lever for safety guard attachment *
* depending on model / not in scope of delivery
6. Commissioning
Before commissioning, check that the rated
mains voltage and mains frequency stated on
the type plate match your power supply.
Always install an upstream GFCI with a
maximum trip current of 30 mA.
6.1 Attaching the additional handle
Always work with the additional handle (10)
attached! 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 chapter 11. Accessories!
Safety guard for grinding
Designed for work with roughing wheels, flap
sanding pads, diamond cutting discs.
W 750-100, W 750-115, W 750-125, W 850-100,
W 850-115, W 850-125, WP 850-115, WP 850-
125, WEV 850-115, WEV 850-125, W 900-115, W
900-115, W 1100-115, W 1100-125 :
See illustration C on page 2.
16
- Loosen the clamping screw (16) until the clamping
ring (17) on the safety guard expands sufficiently.
- Place the safety guard (11) in the position
indicated.
- Turn the safety guard until the closed section is
facing the operator.
- Tighten the clamping screw (16) firmly. Make sure
that the guard is seated securely - you should not
be able to turn the safety guard (11).
WP 1100-115, WQ 1100-125, WEQ 1400-125:
See illustration D on page 2.
- Push and hold the lever (18). Place the safety
guard (11) in the position indicated.
- Release the lever and rotate the guard
until the lever latches.
- Push the lever and turn the safety guard until the
closed section is facing the operator.
- Make sure that the guard is attached securely:
The lever must engage and you should not be able
to turn the safety guard.
7. Attaching the grinding wheel
Prior to any conversion work: pull the mains
plug out of the socket. The machine must be
switched off and the spindle at a standstill.
For reasons of safety, attach the cut-off
grinding guard before performing cut-off
grinding work (see Chapter 11. Accessories).
7.1 Locking the spindle
- Press in the spindle locking button (4) and
turn the spindle (3) by hand until the spindle
locking button engages.
7.2 Placing the grinding wheel in position
See illustration A on page 2.
- Fit the support flange (2) on the spindle. The
flange should not turn on the spindle when
properly attached.
Only W ... -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 wheel on the support flange (2).
The grinding wheel must lay flat on the supporting
flange.
7.3 Securing/Releasing the "M-Quick"
clamping nut (depending on features)
Securing the "M-Quick" clamping nut (1):
Only for WQ1100-125; WEQ 1400-125.
Do not use the "M-Quick" clamping nut if the
accessory has a clamping shank thicker than
7,1 mm! In this case, use the 2-hole nut (12) with 2-
hole spanner (13).
Use only accessories that
are covered by at least 3.4
mm by the safety guard.