Checking The V-Belts; Tensioning The V-Belts; Adjusting The Drilling Bench; Preselecting The Drilling Depth - Parkside PTBM 400 B1 Originalbetriebsanleitung

GB
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Checking the V-belts

1. Release the locking bolt (3) on the gear
cover (1).
2. Open the gear cover (1).
3. Check the tension of the V-belt (34).
4. The V-belt (34) is correctly tensioned
when it gives way slightly when
pressed.
5. Check the V-belt (34) for tears, cuts or
other damage.
6. Close the gear cover (1). Fasten the
locking bolt (3) on the gear cover (1).
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Tensioning the V-belts

1. Release the locking bolt (3) on the gear
cover (1).
2. Open the gear cover (3).
3. Loosen the two locking nuts (4) of the
motor unit (5) with an open-ended
spanner (size 14 mm, not included in
delivery).
4. Tighten the locking nuts (4) again and
tension the V-belt so that the motor unit
(5) presses backwards.
The V-belt (34) is correctly tensioned
when it can be pushed in about 1 cm.
5. Close the gear cover (1). Fasten the
locking bolt (3) on the gear cover (1).

Adjusting the Drilling Bench

1. Release the locking handle (7).
2. Push the drilling bench (12) to the de-
sired height.
3. Pivot the drilling bench (12) to the de-
sired position.
4. Fasten the drilling bench (12) again
with the locking handle (7).
5. You can also adjust the tilt angle of the
drilling bench (12). To do this, release
32
the retaining screw (10) (Width across
flats 19) under the drilling bench (12).
Tilt the drilling bench (12) as desired to
the right or left up to a max. of 45° and
secure the drilling bench (12) again
with the retaining screw (10).

Preselecting the Drilling Depth

1. Release the locking screw from the
depth stop (29).
2. Lower the drilling spindle (20) with the
mounted tool on to the workpiece.
3. Turn the scale until the red marking
arrow attached to the motor unit (5) is
pointing to the zero line of the scale.
4. Now turn the scale to the desired drill-
ing depth and tighten the locking screw
(29) again.
5. Turn the drilling spindle (20) back to its
starting position.

Changing the Bit

Remove the plug from the mains
socket before changing the bit. This
will prevent an accidental start-up.
1. Fold the safety device (23) up.
2. Release the retaining jaws of the drill
chuck (21) with the drill chuck key (30)
you find in the holder (2).
3. Remove the bit.
4. Insert a new bit.
5. Tighten the retaining jaws of the drill
chuck (21) with the drill chuck key (30).
6. Affix the hole chuck key (30) on the
holder again (2).
7. Check that the bit is centred.
8. Fold the safety device (23) down again.
9. Carry out a brief trial run in order to
check the drill for true running.