12
GB
IE
Recommended speeds for
different drill sizes and materials:
Ø [mm]: Ø [mm]: [1/min]:
6 - 8
9 - 10
> 8
> 10
< 3
< 4
3 - 4
5 - 6
5
7 - 8
Checking the V-belt
1. Release the locking bolt (11) on the
gear cover (8).
2. Open the gear cover (8).
3. Check the tension of the V-belt (26).
4. The V-belt (26) is correctly tensioned
when it gives way slightly when
pressed.
5. Check the V-belt (26) for tears, cuts or
other damage.
6. Close the gear cover (8). Fasten the
locking bolt (11) on the gear cover (8).
Tensioning the V-belt
1. Release the locking bolt on the gear
cover (8).
2. Open the gear cover (8).
3. Release the retaining bolt (13) on the
motor unit (14).
4. Slide the motor unit (14) back to tensi-
on the V-belt (26).
5. The V-belt (26) is correctly tensioned
when it gives way slightly when
pressed.
6. Tighten the retaining bolt (13) on the
motor unit (14) again.
7. Close the gear cover (8). Fasten the
locking bolt (11) on the gear cover (8).
Adjusting the Drilling Bench
1. Release the locking handle (24).
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 (24).
5. You can also adjust the tilt angle of the
drilling bench (20). To do this, release
the retaining screw (19) under the
drilling bench. 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. Move the red arrow to the „0“ position
on the drilling depth scale (3).
2. Turn one of the drill lifting arms (9) an-
ticlockwise and move the spindle (6) to
the desired drilling depth.
3. Screw the stop nut onto the desired
point on the depth scale. Tighten the
fixing nut against the stop nut. Read off
the red arrow on the drilling depth sca-
le to help you.
4. Move the spindle (6) slowly back to the
stop position.
5. Adjust the drilling bench (20) until the
workpiece is resting against the drill tip.
Summary of Contents for PTBM 500 B2
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