Bosch GCM 12 GDL - Инструкция по эксплуатации - Страница 38

38

 | English 

1 609 92A 0XN | (13.10.14)

Bosch Power Tools

Removing the Saw Blade

– Bring the power tool into the working position.
– Unscrew locking screw 

42

 by hand until the linkage 

43

 can 

hang freely.

–  Loosen fastening screw

44

 (approx. 2 turns) with the hex 

key (4 mm) 

20

.

Do not completely unscrew the screw.

– Loosen the fastening screw

45

 (approx. 6 turns) with the 

hex key (4 mm) 

20

.

Do not completely unscrew the screw.

– Pull  cover  plate 

46

 off of fastening screw 

45

 toward the 

front and bottom.

– Press locking lever 

5

 and swing back the retracting blade 

guard 

8

.

Hold the retracting blade guard in this position.

– Hang linkage 

43

 over fastening screw 

45

 via a bolt hole.

This holds the retracting blade guard in the open position.

– Turn the hex socket screw 

48

 with the hex key (6 mm) 

20

and at the same time press the spindle lock 

47

 until it en-

gages.

– Hold the spindle lock 

47

 pressed and unscrew the hex 

socket screw 

48

 in clockwise direction (left-hand thread!).

– Remove the clamping flange 

49

.

– Remove the saw blade 

40

.

Mounting the Saw Blade

If required, clean all parts to be mounted prior to assembly.

– Place the new saw blade onto the interior clamping flange 

50

.



When mounting the saw blade, pay attention that the 
cutting direction of the teeth (arrow direction on the 
saw blade) corresponds with the direction of the arrow 
on the blade guard!

– Place on the clamping flange 

49

 and the screw 

48

.

Press the spindle lock 

47

 until it engages and tighten the 

screw turning in anticlockwise direction.

– Release linkage 

43

 from fastening screw 

45

 and guide the 

retracting blade guard down again.

– Slide cover plate 

46

 under fastening screw 

45

 again.

– Retighten the fastening screws 

45

 and 

44

 again.

– Slide  linkage 

43

 onto its original position and retighten 

locking screw 

42

 by hand again.

Operation



Before any work on the machine itself, pull the mains 
plug.

Transport Safety (see figure A)

The transport safety-lock 

31

 enables easier handling of the 

machine when transporting to various working locations.

Releasing the Machine (Working Position)

– Slightly push down glide arm 

28

 by handle 

4

 to release 

transport safety-lock 

31

.

– Pull the transport safety-lock 

31

 completely outward.

– Slowly guide the glide arm upward.

Securing the Machine (Transport Position)

– Slide  glide  arm 

28

 completely to the rear and secure it in 

this position (see “Securing the Glide Arm”, page 38).

– Guide the glide arm downward until transport safety-lock 

31

 can be pushed completely inward.

For additional information on transport, see page 44.

Locking the Glide Arm

The glide mechanism of glide arm 

28

 can be locked with lock 

lever 

26

. Two glide arm positions are possible:

– Glide arm pushed completely to the rear (for chop-cuts)
– Glide arm pulled completely to the front (for a compact 

transport position)

Releasing the Glide Arm (see figure B1)

After releasing the glide arm 

28

, the complete pulling mecha-

nism is ready for operation.

– Push the lock lever 

26

 down to the stop.

The clamping wedge of the lock lever releases both bottom 
joint parts of the glide arm.

Securing the Glide Arm (see figure B2)

Glide arm pushed completely to the rear:

– Push  glide  arm 

28

 toward the rear to the stop.

The two upper joint parts of the glide arm are now in the up-
right position and shut.

– Pull lock lever 

26

 upward until of the clamping wedge is po-

sitioned between the two bottom joint parts of the glide 
arm.
This locks the completely pushed back glide arm 

28

.

Glide arm pulled completely to the front:

– Pull  glide  arm 

28

 forward to the stop.

The glide mechanism is now completely extended.

– Pull lock lever 

26

 upward until of the clamping wedge is po-

sitioned between the two bottom joint parts of the glide 
arm.
This locks the completely forward pulled glide arm 

28

.

Preparing for Operation

Extending the Saw Table (see figure C)

Long workpieces must be underlaid or supported at their free 
end.

The saw table can be extended left and right with the saw-ta-
ble extensions 

11

.

– Push clamping lever 

51

 inward.

– Pull out saw-table extension 

11

 to the desired length (max. 

250 mm).

– To lock the saw-table extension, push clamping lever 

51

outward again.

Extending the Fence (see figure D)

For bevel angles, the fence extensions 

9

 must be moved.

– Turn clamping lever 

52

 toward the front.

– Pull the fence extension 

9

 completely outward.

– To lock the adjustable fence, push clamping lever 

52

 down 

again.

OBJ_BUCH-1360-002.book  Page 38  Monday, October 13, 2014  12:18 PM