Toolson PRO-WS 900 S Instructions D'origine page 16

5.2 Setting the guard (Fig. 3)
Warning!
•
Switch off the tool. Pull the power plug.
•
Adjust the guard (5) to protect your hands
so that the material being ground is directed
away from your body.
•
The position of the guard (5) can be adjusted
to suit the working conditions; turn the cover
(5) into the required position. The locking lug
(a) on the guard (5) must engage in the ap-
propriate position (b).
•
Ensure that the guard (5) correctly covers the
gear wheel casing.
•
Ensure that the guard (5) is securely engaged
in the correct position (b).
•
To remove the safety device, unscrew the
flange nuts (c), as shown in 6.2. Remove the
underlying clamping flange, take out the 3
screws (d) and remove the holder (e) (see
Fig. 3). Now the safety device can be remo-
ved.
•
To attach the safety device, proceed in rever-
se order with instructions for removing the
safety device.
Take care that the safety device is secure.
Never use the angle grinder without the
guard.
5.3 Test run for new grinding Wheels
Allow the right-angle grinder to run in idle for at
least 1 minute with the grinding or cutting wheel
fi tted in place. Vibrating wheels are to be replaced
immediately.
6. Operation
6.1 Switch (Fig. 4)
•
The ON/OFF switch (3) has a locking switch
(a) to prevent the tool being started by acci-
dent.
•
To start the equipment push the locking
switch (a) forwards, then press the ON/OFF
switch (3).
Wait until the machine has reached its top
speed. You can then position the angle grin-
der on the workpiece and machine it.
6.2 Changing the grinding wheels (Fig. 5)
Use the face spanner (6) supplied to change the
grinding wheels.
Anl_PRO_WS_900_S_SPK7.indb 16 Anl_PRO_WS_900_S_SPK7.indb 16
GB
Warning!
Pull out the power plug.
•
Simple wheel change by spindle lock:
•
Press the spindle lock and allow the grinding
wheel to latch in place.
•
Open the flange nut with the face spanner.
•
(Fig. 5)
•
Change the grinding or cutting wheel and
tighten the flange nut with the face spanner.
Notice!
Only ever press the spindle lock when the
motor and grinding spindle are at a stand-
still! You must keep the spindle lock pressed
while you change the wheel!
For grinding or cutting wheels up to approx. 3 mm
thick, screw on the fl ange nut with the fl at side
facing the grinding or cutting wheel.
6.3 Flange arrangements when using grin-
ding wheels and cutting wheels (Fig. 6-9)
•
Flange arrangement when using a de-
pressed-centre or straight grinding wheel
(Fig. 7)
a) Clamping fl ange
b) Flange nut
•
Flange arrangement when using a de-
pressed-centre cutting wheel (Fig. 8)
a) Clamping fl ange
b) Flange nut
•
Flange arrangement when using a straight
cutting wheel (Fig. 9)
a) Clamping fl ange
b) Flange nut
6.4 Motor
It is vital for the motor to be well ventilated during
operation. Be sure, therefore, to keep the ventilati-
on holes clean at all times.
6.5 Grinding Wheels
•
Never use a grinding or cutting wheel bigger
than the specified diameter.
•
Before using a grinding or cutting wheel,
check its rated speed.
•
The maximum speed of the grinding or cut-
ting wheel used must be higher than the idle
speed of the angle grinder.
•
Use only grinding and cutting wheels that are
approved for a minimum speed of 12000 rpm
and a peripheral speed of 80 m/sec.
•
Check the direction of rotation when you use
diamond cutting wheels. The directional arrow
on the diamond cutting wheel must point in
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