Bosch GCM 10 S Professional Originalbetriebsanleitung Seite 30

OBJ_BUCH-1126-004.book Page 30 Thursday, November 27, 2014 6:23 PM
30 | English
Ceiling Strips/Mouldings (According to US Standard)
When the ceiling strips/mouldings are to be sawn lying flat on the saw table, the standard mitre angles
52°
of 31.6° (horizontal) and 33.9° (vertical) must be set.
The following table contains instructions for sawing ceiling strips/mouldings.
38°
Settings
Bevel angle
Ceiling strip/moulding
Inner corner Horizontal mitre angle
Positioning of
workpiece
The finished work-
piece is located ...
Outer corner Horizontal mitre angle
Positioning of
workpiece
The finished work-
piece is located ...
Checking and Adjusting the Basic Adjustment
 Before any work on the machine itself, pull the mains
plug.
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.
Setting the Standard Bevel Angle 0° (Vertical)
– Bring the power tool into the working position.
– Turn the saw table 17 to the 0° detent 16. The lever 14
must be felt to engage in the detent.
Checking: (see figure R1)
– Adjust an angle gauge to 90° and position it on the saw
table 17.
The leg of the angle gauge must be flush with the saw blade 7
over the complete length.
Adjusting: (see figure R2)
– Loosen the lock lever 32.
– Loosen the locking nut of the stop bolt 24 with the open-
ended spanner 35 (12 mm) provided.
– Screw the stop screw in or out until the leg of the angle
gauge is flush with the saw blade over the complete length.
– Retighten the lock lever 32 again.
– Afterwards, retighten the lock nut of the stop screw 24
again.
1 609 92A 0XJ | (27.11.14)
Placed
against the
fence
52°
0°
Left side Right side
45° right 45° left
Bottom edge Bottom edge
against the fence against the fence
... to the right ... to the left
of the cut of the cut
45° left 45° right
Bottom edge Bottom edge
against the fence against the fence
... to the right ... to the left
of the cut of the cut
When the angle indicator 48 is not in line with the 0° mark of
scale 54 after adjusting, loosen screw 53 with the provided
cross-head screwdriver 30 and align the angle indicator
alongside the 0° mark.
Setting the Standard Bevel Angle 45° (Vertical)
– Bring the power tool into the working position.
– Turn the saw table 17 to the 0° detent 16. The lever 14
must be felt to engage in the detent.
– Loosen the lock lever 32 and tilt the tool arm leftward to
the stop (45°) by the handle 6.
Checking: (see figure S1)
– Adjust an angle gauge to 45° and position it on the saw
table 17.
The leg of the angle gauge must be flush with the saw blade 7
over the complete length.
Adjusting: (see figure S2)
– Loosen the locking nut of the stop bolt 23 with the open-
ended spanner 35 (12 mm) provided.
– Screw the stop screw in or out until the leg of the angle
gauge is flush with the saw blade over the complete length.
– Retighten the lock lever 32 again.
– Afterwards, retighten the lock nut of the stop screw 23
again.
In case the angle indicator 48 is not in a line with the 45° mark
of the scale 54, firstly check the 0° setting for the bevel angle
and the angle indicator again. Then repeat the adjustment of
the 45° bevel angle.
Lying flat on
the saw table
33.9°
Left side Right side
31.6° right 31.6° left
Upper edge against Bottom edge
the fence against the fence
... to the left ... to the left
of the cut of the cut
31.6° left 31.6° right
Bottom edge Upper edge against
against the fence the fence
... to the right ... to the right
of the cut of the cut
Bosch Power Tools