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Choosing speed and tensioning belt (Fig. 12)
Note! Pull power plug!
drilling machine:
1.
-
tions for the spindle speed are available in the
2. Loosen the drive belt on the right side of the ma-
on both sides. Pull the right side of the motor in
the direction of the spindle to loosen the v-belt.
3. Attach the v-belt to the corresponding belt pul-
4.
side of the engine back, in order to tension the
V-belt again.
5.
6.
7. If belt slips while drilling readjust belt tension.
Tip: Safety switch
avoid the risk of injuries.
Removing the chuck
chuck sleeve anticlockwise.
holding chuck in other hand to prevent dropping it
when released from spindle nose.
Fitting tools to the drill chuck
Make sure that the power plug is removed from the
socket-outlet before changing tools.
not use tools whose shaft is damaged or which are
-
manufacturer.
Using the drill chuck
Your drill is equipped with a gear-toothed drill chuck
Important! Do not leave the chuck key in the
clamp hole.
Depth scale method (Fig. 6)
Note: For this method, with the spindle in its up-
per position the tip of the drill bit must be just
slightly above the top of the workpiece.
1.
the indicator points at the desired drilling depth of
the depth scale.
2.
3.
4. The chuck and the drill bit will now be stopped
after traveling downward the distance selected on
the depth scale.
Clamping the workpiece (Fig. 13, 14)
As a general rule, use a machine vice or another suit-
able clamping device to lock a workpiece into position.
Never hold the workpiece in place with your
hand!
When drilling, the workpiece should be able to travel
-
sure that the workpiece cannot rotate. This is best
Important!
Sheetmetal parts must be clamped in to prevent them
-
gle of the drill table for each workpiece. There must
be enough distance between the upper edge of the
workpiece and tip of the drill bit.
Positioning table and workpiece (Fig. 14)
-
underside of the workpieces as the drill bit breaks
through. To keep the back up material from spinning
out of control it must contact the left side of the col-
umn as illustrated.
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