Bosch GCM 10 J - Инструкция по эксплуатации - Страница 25

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25

Bosch Power Tools

1 609 92A 0XH | (12.12.14)

Operation



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

Transport Safety (see figure F)

The transport safety-lock 

24

 enables easier handling of the 

machine when transporting to various working locations.

Releasing the Machine (Working Position)

– Push the tool arm by the handle 

2

 down a little in order to 

relieve the transport safety-lock 

24

.

– Pull the transport safety-lock 

24

 completely outward.

– Guide the tool arm slowly upward.

Note: 

When working, pay attention that the transport safety-

lock is not pushed inwards. Otherwise, the tool arm cannot be 
lowered to the requested depth.

Securing the Machine (Transport Position)

– Press  lever 

1

 and at the same time, push the tool arm by 

handle 

2

 downward until the transport safety-lock 

24

 can 

be pushed completely inward.

The tool arm is now securely locked for transport.

Mounting the Extension Bars (see figure G)

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

To extend the saw table additionally, extension bars can be 
mounted both to the left or right of the power tool.

– Insert the extension bars 

38

 on both sides of the power 

tool to the stop in the drill holes 

16

 intended for this pur-

pose.

– Tighten the screws for securing the extension bars.

Clamping the Workpiece (see figure H)

To ensure optimum working safety, the workpiece must 
always be firmly clamped.
Do not saw workpieces that are too small to clamp.

– Press the workpiece firmly against the fence

5

.

– Insert the material clamp 

17

 provided into one of the holes 

14

 intended for it.

– Loosen the wing bolt 

39

 and adapt the material clamp to 

the workpiece. Tighten the wing bolt again.

– Firmly clamp the workpiece by turning the threaded rod 

40

 in clockwise direction.

Loosening the Workpiece

– To release the material clamp, turn the threaded rod 

40

 in 

anticlockwise direction.

Adjusting the Cutting Angle



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 (see “Checking and Adjusting the Basic Adjustment”, 
page 27).



Always tighten the locking knob 8 firmly before saw-
ing. 

Otherwise the saw blade can become wedged in the 

workpiece.

Adjusting Mitre Angles (see figure I)

The mitre angle can be set in the range from 47 ° (left side) to 
47 ° (right side).

– Loosen the locking knob 

8

 in case it is tightened.

– Pull the lever 

9

 and turn the saw table 

6

 until the desired 

mitre angle is indicated on the angle indicator 

10

.

– Tighten the locking knob 

8

 again.

For quick and precise setting of often used mitre angles,

detents 

11

 are provided on the saw table:

– Loosen the locking knob 

8

 in case it is tightened.

– Pull lever 

9

 and rotate the saw table 

6

 left or right to the re-

quested detent.

– Release the lever again. The lever must be felt to engage in 

the detent.

– Tighten the locking knob 

8

 again.

Adjusting Bevel Angles (see figure J)

The bevel angle can be set in the range from –2 ° to 47 °.

– Loosen the lock lever 

19

.

– Tilt the tool arm by the handle 

2

 until the angle indicator 

41

indicates the desired bevel angle.

– Hold the tool arm in this position and retighten the clamp-

ing lever 

19

.

For quick and precise setting of the standard angles 0 ° 
and 45 °

, factory-set stop screws (

27

 and 

18

) have been pro-

vided for.

– Loosen the lock lever 

19

.

– For this, tilt the tool arm by the handle 

2

 to the stop toward 

the right (0 °) or to the stop toward the left (45 °).

– Retighten the lock lever 

19

 again.

Starting Operation



Observe correct mains voltage! The voltage of the pow-
er source must agree with the voltage specified on the 
nameplate of the machine. Power tools marked with 
230 V can also be operated with 220 V.

Switching On (see figure K)

– To 

start

 the machine, press the On/Off switch 

3

 and keep 

it pressed.

Note: 

For safety reasons, the On/Off switch 

3

 cannot be 

locked; it must remain pressed during the entire operation.

The tool arm can only be guided downward when pressing 
lever 

1

.

– For 

sawing

, you must additionally press lever 

1

 in addition 

to actuating the On/Off switch 

3

.

To save energy, only switch the power tool on when using it.

Switching Off

– To 

switch off

 the machine, release the On/Off switch 

3

.

Left

Right

0 °

15 °; 22.5 °; 30 °; 45 °

15 °; 22.5 °; 30 °; 45 °

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