Switching Off - Bosch GCM 254 D Professional Originalbetriebsanleitung

Setting Standard Mitre Angles (see figure J)
For quick and precise setting of commonly used mitre
angles, detents (15) are provided on the saw table:
Left
0°
45°; 22.5°; 15°
– Loosen the locking knob (12) if it is tightened.
– Press the lock button (11) down and turn the saw
table (29) left or right by the locking knob until the angle
indicator (14) shows the standard mitre angle required.
– Release the lock button (11) again. The saw table must
be heard to click into the detent.
– Retighten the locking knob (12).
Setting any Mitre Angle
The mitre angle can be set between 47° (left-hand side) and
52° (right-hand side).
– Loosen the locking knob (12) if it is tightened.
– Press the lock button (11) down and turn the saw
table (29) left or right by the locking knob until the angle
indicator (14) shows the mitre angle required.
– Release the lock button (11) again.
– Retighten the locking knob (12).
Adjusting bevel angles
The bevel angle can be set between 45° (left-hand side)
and 45° (right-hand side).
For quick and precise setting of frequently used bevel
angles, stops have been provided for the angles 0°, 22.5°,
33.9° and 45°.
Setting the Left Bevel Angle Range
– Remove the left-hand adjustable fence (19)
– Turn the left-hand stop (41) until the standard 45° bevel
angle engages at the arrow mark.
The full swivel range to the left is now available.
– Pull the lock button (13) up.
– Use the handle (5) to swivel the tool arm to the left until
the angle indicator shows the required bevel angle.
– Hold the tool arm in this position and push the lock
button (13) back down.
Setting the Right Bevel Angle Range
– Remove the right adjustable fence (19).
– Turn the right-hand stop (41) until the standard 45° bevel
angle engages at the arrow mark.
The right swivel range to the right is now available.
– Pull the lock button (13) up.
– Turn the adjustment knob (21) slightly to the left and
swivel the tool arm to the right by the handle (5) until the
angle indicator shows the required bevel angle.
– Hold the tool arm in this position and push the lock
button (13) back down.
Setting Standard Bevel Angles (see figure K)
– Remove the right/left adjustable fence (19).
Bosch Power Tools
– Pull the lock button (13) up.
Standard mitre angle 0°:
– Turn the adjustment knob (21) slightly to the left and
swivel the tool arm from the right to the 0° position until
Right
you hear it click into place in the 0° position.
– Push the lock button (13) back down.
15°; 22.5°; 45°
Standard mitre angles 45°, 33.9° and 22.5°:
– Turn the left-hand or right-hand stop (41) until the re-
quired standard bevel angle engages at the arrow mark.
– Swivel the tool arm as far as it will go to the left.
or
Turn the adjustment knob (21) slightly to the left and
swivel the tool arm to the right by the handle (5) as far as
it will go.
– Push the lock button (13) back down.
Start-up
Products that are only sold in AUS and NZ: Use a resid-
u
ual current device (RCD) with a nominal residual current
of 30 mA or less.
Pay attention to the mains voltage. The voltage of the
u
power source must match the voltage specified on the
rating plate of the power tool.
Pay attention to the mains voltage! The voltage of the
u
power source must match the voltage specified on the
rating plate of the power tool. Power tools marked
with 230 V can also be operated with 220 V.
Always firmly tighten the locking knob (12) and push
u
the lock button down (13) before sawing. Otherwise
the saw blade can become wedged in the workpiece.
Switching on (see figure L)
– To start the power tool, first press the lock-off button
(6). Then press the on/off switch (35) all the way in and
keep it pressed.
Note: For safety reasons, the on/off switch (35) cannot be
locked; it must remain pressed during the entire operation.

Switching off

– To switch off, release the on/off switch (35).
Sawing
General sawing instructions
Always firmly tighten the locking knob (12) and push
u
the lock button down (13) before sawing. Otherwise
the saw blade can become wedged in the workpiece.
For all cuts, it must first be ensured that the saw blade
u
at no time can come in contact with the fence, screw
clamps or other machine parts. Remove any mounted
auxiliary stops or adjust them accordingly.
Protect the saw blade against impact and shock. Do not sub-
ject the saw blade to lateral pressure.
Only saw materials which are permitted within the scope of
the intended use.
Do not saw warped/bent workpieces. The workpiece must
always have a straight edge to face against the fence.
English | 37
1 609 92A 88N | (29.03.2023)