Scheppach TBD55 Originalbetriebsanleitung Seite 53

10.4.2 Releasing
1. Fold the tension chuck guard (13) upwards.
2. Insert the chuck key (G).
3. Turn the clamping sleeve (G) clockwise until the installation tool (F)
can be removed.
4. Pull the chuck key (G) apart.
10.5 Aligning workpieces
1. Switch on the laser cross via on/off switch (12.3).
2. The intersection of the two laser lines exactly indicates the centre
point of the drill.
3. Align your marking on the workpiece with the laser cross.
10.6 Clamping the workpiece (fig. 6)
It must be possible to clamp the workpiece securely. Do not work with
workpieces that cannot be clamped securely.
The cut-out of the quick clamp must be centrally aligned with the hole
to be drilled. Otherwise, the drill bit or the chuck could be obstructed by
the quick clamp.
1. Position the workpiece with the help of the laser cross.
2. Loosen the quick clamping lever (17).
3. Place the quick clamp (2) on the workpiece.
4. Turn the quick clamp lever (17) clockwise to clamp the workpiece.
5. Turn the quick clamp lever (17) counter-clockwise to release the quick
clamp (2)
10.7 Clamping larger workpieces (fig. 6)
Use the parallel stop (16) for larger workpieces:
1. Loosen the wing screws for the parallel stop (15) and insert the paral-
lel stop (16) into the grooves of the base plate.
2. Tighten the wing screws for the parallel stop (15).
3. Align your workpiece against the parallel stop (16) and clamp it with
the quick clamp (2).
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