Bosch GCM 12 GDL Professional Notice Originale page 38

38 | English
– Pull out the saw table extension (7) to the required length
(maximum 250 mm).
Moving the fence
(see figures D–E)
When sawing mitre and/or bevel angles, you have to pull the left-hand or right-hand adjustable fence (5) outwards depending
on the cutting direction, or remove it completely.
Bevel angle Mitre angle
0°–47° ≤ 44°
(left) (right/left)
0°–47° ≥ 45°
(left) (right/left)
0°– 47° ≤ 44°
(right) (right/left)
0°– 47° ≥ 45°
(right) (right/left)
Adjusting the Damping of the Glide Arm (see figure F)
The glide mechanism of the glide arm (28) is preset at the
factory and is not damped when the power tool is delivered.
The damping of the glide mechanism can be adjusted using
the damper (53):
Hard – for more controlled work movements;
Soft – for fast saw cuts.
– For softer damping, loosen the two set screws (54) using
the hex key (4 mm) (17)
– or
– tighten the two set screws (54) for harder damping.
Clamping the Workpiece (see figure G)
To ensure maximum safety while working, the workpiece
must always be firmly clamped.
Do not saw workpieces that are too small to clamp firmly.
– Press the workpiece firmly against the fence (6).
– Insert the supplied screw clamp (19) into one of the holes
(55) intended for this purpose.
– Loosen the wing bolt (56) and adapt the screw clamp to
the workpiece. Tighten the wing bolt again.
– Firmly clamp the workpiece by turning the threaded rod
(57).
Adjusting the horizontal mitre angle
To ensure precise cuts, the basic settings of the power tool
must be checked and adjusted as necessary after intensive
use (see "Checking and Adjusting the Basic Settings",
page 42).
Always tighten the locking knob (11) firmly before
u
sawing. Otherwise the saw blade can become wedged in
the workpiece.
1 609 92A 4CT | (20.07.2018)
– To lock the saw table extension in place, push the clamp-
ing lever (51) back out.
– Loosen the locking screw (52).
– Pull the left-hand adjustable fence (5) all the way out.
– Loosen the locking screw (52).
– Pull the left-hand adjustable fence (5) all the way out.
– Lift the adjustable fence upwards and out of the way.
– Remove the locking screw (52).
– Loosen the locking screw (52).
– Pull the right-hand adjustable fence (5) all the way out.
– Lift the adjustable fence upwards and out of the way.
Setting Standard Mitre Angles (see figure H)
For quick and precise setting of commonly used mitre
angles, detents (15) are provided on the saw table:
45°; 31.6°; 22.5°; 15°
– Loosen the locking knob (11) if it is tightened.
– Pull the lever (12) and rotate the saw table (38) left or
right to the required detent.
– Release the lever again. The lever must be felt to engage
in the detent.
– Retighten the locking knob (11).
Setting Any Mitre Angle (see figure I)
The mitre angle can be set between 52° (left side) and 60°
(right side).
– Loosen the locking knob (11) if it is tightened.
– Pull the lever (12) and at the same time press the locking
clamp (10) until this clicks into the slot provided for it.
This means the saw table can now move freely.
– Turn the saw table (38) left or right by the locking knob
until the angle indicator (58) shows the required mitre
angle.
– Retighten the locking knob (11).
– To loosen the lever (12) again (for setting standard mitre
angles), pull the lever upwards.
The locking clamp (10) springs back into its original posi-
tion and the lever (12) can click back into the detents
(15).
Adjusting vertical mitre angles
To ensure precise cuts, the basic settings of the power tool
must be checked and adjusted as necessary after intensive
Leftward Rightward
0°
15°; 22.5°; 31.6°; 45°; 60°
Bosch Power Tools