Mafell DDF40 Operating/Safety Instructions Manual page 15

DDF40
5. Push the motor unit forward until it locks into
place.
6. Turn over the machine.
7. Using the Allen key, turn the tool holder (12)
that is visible in the oblong hole such that the
screws (13) are visible in the holes of the base
plate.
8. Using the Allen key, turn the screws (13)
counterclockwise to loosen them.
9. Pull off the old drill bit (14) from the front.
10. Insert the new drill bits (14) into the tool seating
bore until they hit the stop.
11. Tighten the locking screws (13) clockwise.
➢ Check to ensure that the drill bits are
seated properly.
12. Set the rotary button (6) to drilling depth "1" or
"2".
The machine moves automatically back to
➢
the home position.
✓ Drill bits changed.
Ensure that you check the zero setting of the drilling depth after you have changed the tool.
Readjust it if necessary.
01/2022
Fig. 4: Pushing the motor unit forward
Fig. 5: Loosening and changing the drill bits
Fig. 6: Set the rotating rotary button to drilling depth "1" or
"2"
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