GB
IE
8. Re-tighten the retaining screw (12) on
the motor unit (13).
9. Close the gear cover (3). Fasten the
locking bolt (11) on the gear cover .
Recommended speeds for
different drill sizes and materials:
[mm]
< 3
3 - 4
5
6 - 8
> 8
Checking the V-belts
1. Release the locking bolt (11) on the
gear cover (3).
2. Open the gear cover (3).
3. Check the tension of the V-belts (29).
4. The V-belts (29) are correctly tensioned
when they give way slightly when
pressed.
5. Check the V-belts (29) for tears, cuts or
other damage.
6. Close the gear cover (3). Fasten the
locking bolt (11) on the gear cover (3).
Tensioning the V-belts
1. Release the locking bolt (11) on the
gear cover (3).
2. Open the gear cover (3).
3. Release the retaining screw (12) on the
motor unit (13).
4. Using the lever (33), slide the motor
unit (13) backwards to tighten the V-
belts (29).
32
[mm]
[1/min]
< 4
2500
5 - 6
1600
7 - 8
1100
9 - 10
830
> 10
500
5. The V-belts (29) are correctly tensioned
when they give way slightly when
pressed.
6. Re-tighten the retaining screw (12) on
the motor unit (13).
7. Close the gear cover (3). Fasten the
locking bolt (12) on the gear cover (3).
Adjusting the Drilling Bench
1. Release the locking handle (15).
2. Push the drilling bench (20) to the desi-
red height.
3. Pivot the drilling bench (20) to the desi-
red position.
4. Fasten the drilling bench (20) again
with the locking handle (15).
5. You can also adjust the tilt angle of the
drilling bench (20). To do this, release
the retaining screw (19)
flats 19)
under the drilling bench (20).
Tilt the drilling bench (20) as desired to
the right or left up to a max. of 45° and
secure the drilling bench (20) again
with the retaining screw (19).
Preselecting the Drilling Depth
1. Release the locking screw from the
depth stop (8).
2. Lower the drilling spindle (7) with the
mounted tool on to the workpiece.
3. Turn the scale until the red marking
arrow attached to the motor unit (13) is
pointing to the zero line of the scale.
4. Now turn the scale to the desired
drilling depth and tighten the locking
screw (8) again.
5. Turn the drilling spindle (7) back to its
starting position.
(Width across