Bosch GWS12V-30 Operating/Safety Instructions Manual page 12

measures reduce the risk of starting the tool accidentally.
Wheel Guard Adjustment
grinding or cutting wheels. Always keep
wheel guard be tween you and your work
while grinding or cutting.
TO ADJUST WHEEL GUARD
Disconnect battery pack from tool.
The position of the guard (5) should be
adjusted to the requirements of the work
process. To do this, hold the body of the tool
with one hand, and rotate the guard into
position with the other hand (Fig. 2).
Adjust the guard in such a manner that
sparking is prevented in the direction of the
operator.
FIG. 2
Disconnect battery pack from tool before making any assembly,
adjustments or changing accessories. Such preventive safety
Wheel guard must be
attached when using disc
5
Assembly
Grinding / Cutting Wheel
Assembly
Operating Speed rated at least equal to the
maximum speed marked on the power tool.
This speed is based on the strength of the
wheel. It is not meant to imply a best or most
efficient operating speed. Do not exceed the
Maximum Safe Operating Speed.
spindle is moving. The power tool may
become damaged if you do this.
The tool will vibrate excessively and may
cause loss of control and the accessory may
burst.
Before attaching selected accessory check
the dimensions of the abrasive wheel. The
diameter of the bore must match that of the
mounting flange. Do not use an adapter or
reducer.
When using diamond cutting wheels, make
sure that the direction of rotation arrow on
the diamond cutting wheel corresponds to
the direction of rotation of the machine (see
direction of rotation arrow on the housing).
1. Disconnect battery pack from tool.
2. Pull out the spindle locking bar. If
necessary, turn the spindle manually until
it is locked in place.
3. Use a hex key to remove the clamping
bolt with washer and place the wheel
onto the spindle.
4. Screw in the clamping bolt with washer
and tighten using a hex wrench until the
washer of the bolt is flush with the wheel.
5. Push the spindle locking bar back
towards the housing of the tool.
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Only use accessories
with Maximum
Do not pull the spindle
locking bar while the
Do not use accessories
that run eccentrically.
Safe