Ec Declaration Of Conformity; After Use - Proxxon BBS 40 Manual Del Usuario

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1. Slacken the knurled screw (Fig. 4).

2. Then push in the belt roller until the slide 2 of

the tensioning mechanism clicks into place.

3. Remove the worn grinding belt 3.

4. Fit new grinding belt taking note of the arrow

for the direction of running.

5. Press in the slider slightly to release the

catch. The fork will spring back to its original

position. The belt is now automatically pre-set

to the correct tension by spring pressure.

6. The belt run may possibly have to be re-ad-

justed using the knurled screw 1.

Care and maintenance

Caution!

Remove the mains plug before carrying out any

maintenance and cleaning work.

Apart from occasional cleaning, the unit is essen-

tially maintenance-free. When cleaning, please

pay attention to the following:

After use

Thoroughly clean the unit of all grinding dust with

a brush or soft cloth. In particular, the dust which

collects in the belt drive must be removed. Clean-

ing with compressed air, if available, is suitable

for this. However, care must be taken to avoid in-

haling the dust. Wear a dust mask if necessary.

Otherwise, no special maintenance actions are

required.

Changing the toothed belt

In very rare cases, it may be necessary to re-

place the drive belt inside the unit due to wear or

breakage. In this case, proceed as follows:

Caution! Risk of injury!

Unplug from the mains in all cases.

1. Unscrew the knurled screw 1 (Fig. 5). The

belt can remain on the belt rollers. The spacer

roller 2 and the washer 3 must also be re-

moved.

2. Unscrew the five housing screws 4 and re-

move the toothed belt cover 5 and the top

cover 6.

3. Loosen the screw 7 and slide the screw with

the tension roller 8 backwards to slacken the

belt. Caution: Never remove the screw com-

pletely, only loosen it!

4. Change the toothed belt 9. When fitting, make

sure that it is seated correctly.

5. Slightly pre-tension the belt by sliding the

roller 8 forwards and re-tightening the screw

7. When the belt is correctly tensioned, it can

be moved by about 0.5 cm by pressing gently

at its longest point. Repeat the procedure if

necessary.

6. Assembly is carried out in the reverse order

except that the top cover 6 is not clipped into

the opening until the very end.