Bosch PCM 7 - Инструкция по эксплуатации - Страница 29

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29

Bosch Power Tools

1 609 929 U75 | (19.7.10)

External Dust Extraction

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

21

. 

The vacuum cleaner must be suitable for the ma-
terial being worked.
When vacuuming dry dust that is especially det-
rimental to health or carcinogenic, use a special 
vacuum cleaner.

Changing the Tool (see figures D1

–

D4)

f

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

f

When mounting the saw blade, wear protec-
tive 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 in-
structions and that are tested and marked in ac-
cordance with EN 847-1.
Use only saw blades recommended by the tool 
manufacturer, and suitable for sawing the mate-
rials to be cut.

Removing the Saw Blade

– Bring the power tool into the working posi-

tion.

– Turn the Allen screw 

30

 with the Allen key 

22 

provided while at the same time pressing the 
spindle lock 

28

 until it engages.

– Hold the spindle lock 

28

 pressed and un-

screw the Allen screw 

30

 in clockwise direc-

tion (left-hand thread!).

– Remove the clamping flange 

31

.

– Press lever 

3

 and swing back the retracting 

blade guard 

5

 to the stop.

– Hold the retracting blade guard in this posi-

tion and remove the saw blade 

17

.

– Slowly guide the retracting blade guard 

downward again.

Mounting the Saw Blade

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

3

, swing back the retracting 

blade guard 

5

 to the stop and hold it in this 

position.

– Place the new saw blade onto the interior 

clamping flange 

32

.

f

When mounting the saw blade, pay atten-
tion that the cutting direction of the teeth 
(arrow direction on the saw blade) corre-
sponds with the direction of the arrow on 
the blade guard!

– Slowly guide the retracting blade guard 

downward again.

– Place on the clamping flange 

31

 and the 

screw 

30

.

Press the spindle lock 

28

 until it engages and 

tighten the screw turning in anticlockwise di-
rection.

Operation

f

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

Transport Safety (see figure E)

The transport safety-lock 

24

 enables easier han-

dling of the machine when transporting to vari-
ous working locations.

Releasing the Machine (Working Position)

– Push the tool arm by the handle 

1

 down a lit-

tle in order to relieve the transport safety-
lock 

24

.

– Pull the transport safety-lock 

24

 completely 

outward.

– Guide the tool arm slowly upward.

Securing the Machine (Transport Position)

– Tighten clamping lever 

25

 to lock the saw ta-

ble 

11

.

– Press lever 

3

 and at the same time, swing the 

tool arm by handle 

1

 toward the rear until the 

transport safety-lock 

24

 can be pushed com-

pletely inward.

The tool arm is now securely locked for trans-
port.

OBJ_BUCH-880-004.book  Page 29  Monday, July 19, 2010  11:56 AM