Bosch GCM 8 SJL Professional Notice Originale page 30

OBJ_BUCH-1736-002.book Page 30 Wednesday, October 31, 2012 3:55 PM
30 | English
Position of the Operator (see figure N)
 Do not stand in a line with the saw blade in front of the
machine. Always stand aside of the saw blade. This pro-
tects your body against possible kickback.
– Keep hands, fingers and arms away from the rotating saw
blade.
– Do not cross your arms when operating the tool arm.
Permissible Workpiece Dimensions
Maximal workpiece sizes:
Mitre/Bevel Angle
Horizontal Vertical
0°
45° (leftward/rightward)
0°
45° (leftward)
45° (rightward)
Minimal workpiece sizes (= all workpieces that can be
clamped left or right from the saw blade with the supplied ma-
terial clamp 29):100 x 40 mm (length x width)
Cutting depth, max. (0°/0°): 70 mm
Replacing Insert Plates (see figure O)
The red insert plates 18 can become worn after prolonged
use of the machine.
Replace defective insert plates.
– Bring the power tool into the working position.
– Unscrew the screws 49 with an Allen key (size 4 mm) and
remove the old insert plates.
– Insert the new right-hand insert plate.
– Screw the insert plate as far as possible to the right with
the screws 49 so that the saw blade does not come into
contact with the insert plate over the complete length of
the possible slide motion.
– Repeat the work steps in the same manner for the left-hand
insert plate.
Sawing
 Always tighten the locking knob 20 firmly before saw-
ing. Otherwise the saw blade can become wedged in the
workpiece.
Sawing without Slide Movement (Cutting Off)
(see figure P)
– For cuts without slide movement (small workpieces), loos-
en the locking screw 33 in case it is tightened. Slide the
tool arm to the stop in the direction of the fence 14 and
retighten the locking screw 33.
– Set the desired mitre angle.
– Firmly clamp the workpiece as appropriate for its dimen-
sions.
– Switch on the machine.
– Press locking switch 9 and slowly guide the tool arm down-
ward by the handle 8.
– Saw through the workpiece applying uniform feed.
1 609 92A 04K | (31.10.12)
– Switch off the machine and wait until the saw blade has
– Guide the tool arm slowly upward.
Sawing with Slide Movement
– For cuts using the slide device 1 (wide workpieces), loosen
– Set the desired mitre angle.
– Firmly clamp the workpiece as appropriate for its dimen-
– Pull the tool arm away from the fence 14 far enough so that
Height x Width
[mm]
– Switch on the machine.
– Press locking switch 9 and slowly guide the tool arm down-
0° 70 x 312
0° 70 x 225
– Press the tool arm in the direction of the fence 14 and saw
45° 45 x 312
– Switch off the machine and wait until the saw blade has
45° 45 x 225
45° 45 x 225
– Guide the tool arm slowly upward.
Sawing Workpieces of the Same Length (see figure Q)
The material stop 36 (accessory) can be used for easily saw-
ing workpieces to the same length.
The material stop can be mounted on either side of the saw ta-
ble extension 13.
– Loosen lock screw 50 and swing the material stop 36 over
– Retighten lock screw 50.
– Adjust the saw table extension 13 to the desired length
Adjusting the Depth Stop (Sawing Grooves) (see figure R)
The depth stop must be adjusted when a trench gap is to be
sawed.
– Swivel the depth stop 32 outward.
– Press locking lever 9 and tilt the tool arm to the desired po-
– Turn adjusting screw 4, until the screw end touches depth
– Guide the tool arm slowly upward.
Special Workpieces
When sawing curved or round workpieces, these must be es-
pecially secured against slipping. At the cutting line, no gap
may exist between workpiece, fence and saw table.
Provide for special fixtures, if required.
Checking and Adjusting the Basic Adjustment
 Before any work on the machine itself, pull the mains
To ensure precise cuts, the basic adjustment of the machine
must be checked and adjusted as necessary after intensive
use.
A certain level of experience and appropriate specialty tools
are required for this.
A Bosch after-sales service station will handle this mainte-
nance task quickly and reliably.
come to a complete stop.
the locking screw 33 in case it is tightened.
sions.
the saw blade is in front of the workpiece.
ward by the handle 8.
through the workpiece applying uniform feed.
come to a complete stop.
clamping screw 51.
(see "Extending the Saw Table", page 28).
sition.
stop 32.
plug.
Bosch Power Tools