Mafell NFU 50 Consignes D'utilisation/De Sécurité page 21

NFU 50
14. Clean the area around the fastening bolts 20,
the tool H in the flange area, the flange 19,
and the fillister head screw 18.
The clamping surfaces must be cleaned

of dirt, grease, oil and water.
15. Open the movable guard to insert the new
tool H.
16. Insert the new tool H into the machine such
that the bores in the tool match the fastening
bolts 20.
17. Insert the flange 19 and the fillister head screw
18.
18. Position the position indicator D in one of the
bores in the tool.
19. Move the position indicator D clockwise until
it is in contact with the upper milling guard.
In this position, the protective cover is

also held open by the position indicator.
The tool is locked for fastening.
20. Using the Allen key B, tighten the fillister head
screw 18 clockwise with a tightening torque
of 20 Nm.
21. You can remove the position indicator D.
Make sure that the front guard 26 is

properly inserted into the bearing of the
milling guard.
The movable guard returns to the closed

position.
The tool is changed.

12/2024
Fig. 15: Inserting the tool
Fig. 16: Inserting flange and fillister head screw
Fig. 17: Fastening the tool
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