Metabo W 750-125 Manual Original página 17

- Lock the spindle (see chapter 7.1).
- Position the "M-Quick" clamping nut (1) on the
spindle (3) so that the 2 lugs engage in the 2
grooves on the spindle. See illustration on page 2.
- Tighten the "M-Quick"clamping nut by turning it
clockwise by hand.
- Turn the grinding wheel firmly clockwise to tighten
the "M-Quick"clamping nut.
Releasing the "M-Quick" clamping nut (1):
The "M-Quick" clamping nut (1) must be
attached before the spindle locking button (4)
can hold the spindle!
- The machine continues to run after switching off.
- Press in the spindle locking button (4) just before
the grinding wheel stops. The "M-Quick"clamping
nut (1) is released.
7.4 Securing/Releasing the 2-hole nut
(depending on features)
Securing the 2-hole nut (12):
The 2 sides of the two-hole nut are different.
Screw the two-hole nut onto the spindle as follows:
See illustration B on page 2.
- X) For thin grinding discs:
The edge of the 2-hole nut (12) faces upwards so
that the thin grinding disc can be attached
securely.
Y) For thick grinding discs:
The edge of the two-hole nut (12) faces
downwards so that the two-hole nut can be
attached securely to the spindle.
Z) Only for W ... -100:
The collar of the two-hole nut faces downwards
and/or the flat surface faces upwards.
- Lock the spindle. Turn the two-hole nut (12)
clockwise using the two-hole spanner (13) to
secure.
Releasing the 2-hole nut:
- Lock the spindle (see chapter 7.1). Turn the two-
hole nut (12) anticlockwise using the two-hole
spanner (13) to unscrew.
7.5 Securing/releasing the (tool-free)
clamping nut
(depending on features)
Only tighten the (tool-free) clamping nut (14)
by hand!
For the machine to operate, the clip (15) must
always lie flat on the clamping nut (1).
To secure the (tool-free) clamping nut (14):
Do not use the clamping nut (tool-free) if the
accessory has a clamping shank thicker than
6 mm! In this case, use the 2-hole nut (12) with 2-
hole spanner (13).
- Lock the spindle (see chapter 7.1).
- Flip up the clip (15) on the clamping nut.
- Fit the clamping nut (14) on the spindle (3). See
illustration on page 2.
- Tighten the clamping nut on the clip (15)
manually in a clockwise direction.
- Flip down the clip (15) again .
Release the (tool-free) clamping nut (14):
- Lock the spindle (see chapter 7.1).
- Flip up the clip (15) on the clamping nut.
- Unscrew the clamping nut (14), turning it
anticlockwise manually .
Note: If the clamping nut is very tightly secured (14),
you can also use a two-hole spanner to unscrew it.
8. Use
8.1 Setting the speed (WEV 850-115,
WEV 850-125)
Set the recommended speed using the thumbwheel
(7). (Lower number = lower speed; higher number =
higher speed)
Cutting disc, roughing disc, cup wheel and diamond
cutting disc: high speed
Brush: medium speed
Sanding plate: low to medium speed
Note: We recommend using our angle polisher for
polishing work.
8.2 Switching on and off
Always guide the machine with both hands.
Switch on first, then guide the accessory
towards the workpiece.
The machine must not be allowed to draw in
additional dust and shavings. When switching
the machine on and off and keep it away from dust
deposits. After switching off the machine, only set it
down when the motor has come to a standstill.
Avoid inadvertent starts: always switch the
tool off when the plug is removed from the
mains socket or if there has been a power cut.
In continuous operation, the machine
continues running if it is forced out of your
hands. Therefore, always hold the machine with
both hands using the handles provided, stand
securely and concentrate.
Machines with a slide switch:
Switching on: push the slide switch (5) forwards.
For continuous operation, tilt it downwards until it
engages.
Switching off: press the rear end of the slide switch
(5) and release it.
Machine with paddle switch (with deadman
function):
(Machines with the designation WP...)
0
Switching on: Slide the switch-on lock (9) in the
direction of the arrow and press the trigger (8).
ENGLISH en
5
I
0
8 9 8 8 9
I
17