Chip Extraction; Tool Change - Mafell DDF40 Instrucciones De Funcionamiento Y Seguridad

4.3 Chip extraction

For all work that produces a significant amount of dust, connect the machine to a suitable external extraction
device. The air velocity must be at least 20 m/s [65 ft/sec].
The outside diameter of the hose connector is 29 mm [1.14 in]. The hose connector is mounted as described in
section 5.4.6 Drilling with hose connector.

4.4 Tool change

Sharp drills are the basic prerequisite for perfect drilling.
Use the dowel drills listed in the chapter Special accessories. These carbide-tipped drill bits have been
especially developed for the machine and are suitable for all types of wood.
Use the following procedure to change the drill
bits:
1. Pull out the power plug of the machine.
2. Put down the cable where you can see it.
3. Put the disconnected machine on a flat surface.
4. Rotate the rotary button (6) to the tool change
icon ( ).
The power switch is blocked.
➢
14
Caution
Health hazards from wood dust
The dusts produced during work can be inhaled and can cause health damage.
Harmful dust must be extracted with a HEPA 13 dust extractor.
➢
➢ Wear a dust mask during work.
Fig. 3: Setting the rotary button to the tool change icon
DDF40
01/2022