Bosch GCM 10 J - Инструкция по эксплуатации - Страница 24

24

 | English 

1 609 92A 0XH | (12.12.14)

Bosch Power Tools

Mounting to a Working Surface (see figures D1 – D2)

– Fasten the power tool with suitable screw fasteners to the 

working surface. The mounting holes 

13

 serve for this pur-

pose.

or

– Clamp the power tool with commercially available screw 

clamps by the feet to the working surface.

Mounting to a Bosch Saw Stand

With the height-adjustable legs, Bosch GTA saw stands pro-
vide firm support for the power tool on any surface. The work-
piece supports of the saw stand are used for underlaying long 
workpieces.



Read all safety warnings and instructions included with 
the worktable. 

Failure to observe safety warnings and in-

structions can lead to electrical shock, fire and/or cause 
serious injuries.



Assemble the worktable properly before mounting the 
power tool. 

Perfect assembly is important in order to pre-

vent the risk of collapsing.

– Mount the power tool in transport position on the saw stand.

Dust/Chip Extraction



Dusts from materials such as lead-containing coatings, 
some wood types, minerals and metal can be harmful to 
one’s health. Touching or breathing-in the dusts can cause 
allergic reactions and/or lead to respiratory infections of 
the user or bystanders.
Certain dusts, such as oak or beech dust, are considered 
as carcinogenic, especially in connection with wood-treat-
ment additives (chromate, wood preservative). Materials 
containing asbestos may only be worked by specialists.

– Always use dust extraction.
– Provide for good ventilation of the working place.
– It is recommended to wear a P2 filter-class respirator.
Observe the relevant regulations in your country for the 
materials to be worked.

The dust/chip extraction can be blocked by dust, chips or 
workpiece fragments.
– Switch the machine off and pull the mains plug from the 

socket outlet.

– Wait until the saw blade has come to a complete stop.
– Determine the cause of the blockage and correct it.

Integrated Dust Extraction (see figure C)

For basic dust collection, use the dust bag 

21

 provided.

– Press the clip of the dust bag 

21

 together and slide the 

dust bag over the saw dust ejector 

25

. The clip must en-

gage into the groove of the saw dust ejector.

During sawing, the dust bag must never come into contact 
with the movable machine parts.

Always empty the dust bag in good time.



Check and clean the dust bag each time after using.



When sawing aluminium, remove the dust bag to avoid 
the risk of fire.

External Dust Extraction

For dust extraction, a vacuum hose (size Ø 36 mm) can also 
be connected to the chip ejector 

25

. 

– Connect the vacuum hose with the chip ejector 

25

.

The vacuum cleaner must be suitable for the material being 
worked.

When vacuuming dry dust that is especially detrimental to 
health or carcinogenic, use a special vacuum cleaner.

Changing the Tool (see figures E1 – E3)



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



When mounting the saw blade, wear protective gloves. 

Danger of injury when touching the saw blade.

Use only saw blades whose maximum permitted speed is 
higher than the no-load speed of the power tool.
Use only saw blades that correspond with the characteristic 
data given in these operation instructions and that are tested 
and marked in accordance with EN 847-1.
Use only saw blades recommended by the tool manufacturer 
and suitable for sawing the materials to be cut.

Removing the Saw Blade

– Bring the power tool into the working position.
– Press lever 

1

 and swing back the retracting blade guard 

4

to the stop.
Hold the retracting blade guard in this position.

– Loosen the screw 

32

 with the cross-head screwdriver 

28 

provided until the fastening element of the retracting blade 
guard can also be swung to the rear to the stop.

– Turn  the  hex  socket  screw 

34

 with the hex key 

28 

provided 

while at the same time pressing the spindle lock 

33

 until it 

engages.

– Hold the spindle lock 

33

 pressed and unscrew the hex 

socket screw 

34

 in clockwise direction (left-hand thread!).

– Remove the clamping flange 

35

.

– Remove the saw blade 

36

.

Mounting the Saw Blade

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

– Place  the  new  saw  blade  onto the tool spindle 

37

.



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 

35

 and the hex socket screw 

34

. Press the spindle lock 

33

 until it engages and tighten 

the screw turning in anticlockwise direction.

– Push the retracting blade guard 

4

 down toward the front 

until cross-head screw 

32

 engages in the corresponding 

recess.
For this, it is possible that you must counter-hold the tool 
arm by the handle to achieve the pre-tension of the retract-
ing blade guard.

– Fasten the retracting blade guard 

4

 again (tighten screw 

32

).

– Press lever 

1

 and guide the retracting blade guard down 

again.

OBJ_BUCH-1156-002.book  Page 24  Friday, December 12, 2014  10:16 AM