Operation - Scheppach ETB710 Original Bedienungsanleitung

9. Operation

9.1 Operation of the display (fig. 7)
• Switching the display on/off:
Press the button (I, 2-3 sec.) until the display (9)
switches on or off.
• Display of drilling depth/speed:
The display can be switched between displaying the
speed and the drilling depth by pressing button (F).
• Setting the zero point:
The zero point for the drilling depth can be set by
pressing the button (G).
• Switching the laser cross on/off:
The laser cross can be switched on or off by press-
ing the button (H).
• Switching the LED on/off:
The LED work light can be switched on or off by
pressing the button (I).
9.2 Height adjustment (fig. 1):
The position of the machine head can be adjusted
to suit the workpiece height or the workpiece length.
1. Hold the handle (8) firmly.
2. Release the clamping lever for the height adjust-
ment (5).
3. Set the position of the machine head with the han-
dle (8).
4. Secure the position of the machine head with the
clamping lever for height adjustment (5).
m Attention!
Ensure in the lowest machine head position that the
machine head will not be moved beyond the marking.
Use the clamping lever for height adjustment (5) to
secure the machine head in this position. Otherwise,
the guide could be damaged.
9.3 Setting the drilling depth (fig. 1)
The drilling depth can be set with the depth stop (7).
1. Release the clamping lever on the depth stop (6).
2. Carry out a test drilling. As soon as the desired
depth is shown on the display (9) (refer to point
9.9 also), tighten the depth stop clamping lever (6)
again.
3. The depth stop (7) is now locked in the desired
drilling depth.
9.4 Clamping/releasing drill bits (fig. 8)
Clamping:
1. Hold the chuck in place and turn the securing ring
(K) in the "RELEASE" direction.
2. Turn the clamping sleeve (L) clockwise until the
drill bit can be inserted. Hold the holding ring (J)
in place whilst doing so.
3. Insert the drill bit, hold it in place and turn the
clamping sleeve (L) counter-clockwise by hand.
Hold the holding ring (J) in place whilst doing so.
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4. Hold the chuck in place and turn the securing ring
(K) in the "LOCK" direction.
Note:
When using small drill bits, set the chuck to roughly
the right size for the drill bit beforehand. Otherwise
there is a risk of the drill bit not being properly centred
in the chuck.
Releasing:
1. Turn the securing ring (K) in the "RELEASE" di-
rection.
2. Turn the clamping sleeve (L) clockwise until the
drill bit can be removed.
9.5 Aligning workpieces
1. Switch on the laser cross via the display (9). See
9.1, Operation of the display.
2. The intersection of the two laser lines exactly indi-
cates the centre point of the drill.
3. Align your marking on the workpiece with the la-
ser cross.
9.6 Clamping the workpiece (fig. 9)
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).
9.7 Clamping larger workpieces (fig. 9)
Use the parallel stop (16) for larger workpieces:
1. Loosen the wing screws for the parallel stop (15)
and insert the parallel 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).
m Warning!
With workpieces that are wider or longer than the tab-
letop, ensure that these are adequately supported, e.
g. through trestles or saw horses.
Workpieces that are longer or wider than the base
plate of the tabletop drill can tip if they are not proper-
ly supported. If the workpiece tips, this can damage
the chuck guard or the cutting tool.