Mafell NFU 50 Consignes D'utilisation/De Sécurité page 19

NFU 50
11. Using the Allen key B, tighten the fillister head
screw 18 clockwise with a tightening torque
of 20 Nm.
12. You can remove the position indicator D.
The movable guard returns to the closed

position.
Make sure that the front guard 26 is

properly inserted into the bearing of the
milling guard.
The tool clamping is checked.

6.4.3 Tool change
The machine can be equipped with different tools for milling. Removing the tool from the machine when
changing the inserts is recommended.
When changing tools, bring the machine to its lowest position (see chapter 5.4 Milling Depth Adjustment).
Otherwise, the inner fixed protective milling guard will become visible, and the position indicator cannot be
properly aligned.
Use the following procedure to change the tool:
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. Press and hold the pushbutton 23.
5. Operate the plunge bar 1 to bring the machine
to its lowest position.
6. Press and hold the pushbutton (8).
7. Pull the locking lever (4) upwards.
The switch actuator is locked.

8. To move the movable guard to the maximum
open position, either use the pre-feed lever
(13) or do it manually.
12/2024
Fig. 9: Loosening the fillister head screw
Fig. 10: Locking the switch actuator
Fig. 11: Opening the guard
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