Cleaning The Collet Chuck - VHF N4+ Originalbetriebsanleitung

EN 42
8. Remove the tool magazine from the working cham-
ber. Clean it with the cloth and the brush.
9. Clean the tool magazine holder thoroughly.
10. Apply a bit of collet chuck grease to the bolts of the
tool magazine holder.
F . 51 T
IG HE BOLTS OF THE TOOL MAGAZINE HOLDER
)
ORANGE
11. Plug the tool magazine onto the holder.
12. Screw the protective cap off the webcam and clean
the inside of the cap with a dry cloth.
F . 52 S
IG CREWING THE PROTECTIVE CAP OFF THE WEBCAM
13. Clean the webcam with a wet cloth. Screw on the
protective cap.
14. Close the working chamber door.
15. Move the axes into the cleaning position
by selecting the depicted icon in the
Machining view in DENTALCNC.
16. Open DENTALCNC's general application
settings with the depicted icon in the
main icon bar.
17. Open the Machine parameters view with
the depicted icon in the local icon bar.
18. Move the axes into the tool
change position by selecting
the depicted icon in the

8.7 Cleaning the collet chuck

You need to clean the collet chuck with the spindle
service set which was provided with your machine.
compressed air
If you clean the collet chuck with compressed air, the
spindle bearings can be damaged.
(
MARKED
F
To clean the collet chuck do the following:
Original Operating Instructions: N4+
Version: 12/16/2021
N4+ – Maintenance and do-it-yourself
Machining view in DENTALCNC.
Damaging of the spindle
NOTICE
when cleaning with
Clean the collet chuck only with the appropriate ser-
vice set.
. 53 S
IG PINDLE SERVICE SET
1. Cleaning brush
2. Knurled nut
3. Tube of collet chuck grease
4. Cleaning cone
1. Have the spindle service set ready.
2. Close the working chamber door.
3. Open DENTALCNC's general application
settings with the depicted icon in the
main icon bar.
4. Open the Machine parameters view with
the depicted icon in the local icon bar.
5. Move the axes into the tool
change position by selecting
the depicted icon in the Machin-
ing view in DENTALCNC.
The spindle moves into the position for collet chuck
cleaning.
6. Open the working chamber door.
7. Untighten the collet chuck with the knurled nut:
a. Insert the pin of the knurled nut into the col-
let chuck.