Planmeca PlanMill 50 S - Page 89

4. Safety sheet advice for handling jaw grease is available from the local
dealer.
To clean the collet proceed as follows:
1. Drive the spindle to the Service position by pressing the Service button.
The following window opens.
2. Ensure that the shaft is not turning.
3. Using the turning piece (3 in the maintenance kit figure), unscrew the
collet chuck from the shaft.
4. Clean the cone in the shaft with the felt cone (2 in the maintenance kit
figure).
5. Clean the collet chuck using the cleaning brush (4 in the maintenance kit
figure).
Ensure that no dirt is present in the collet chuck and that no dirt
penetrates here during cleaning.
If a tool should break and residue should be left in the collet chuck, you
can remove this using the ejector pin (5 in the maintenance kit figure).
6. Apply a light film of jaw grease (1 in the maintenance kit figure) to the
outer cone of the collet chuck (5 in the maintenance kit figure).
7. Screw the collet chuck back into the spindle by hand. Make sure that the
collet chuck is screwed in hand-tight up to the stop.
8. If you are unable to screw the collet chuck in by hand to the stop, use the
turning piece (3)
9. Exit the Service position.
The spindle is now ready for operation.
11 Preventive maintenance
User's manual Planmeca PlanMill 50 S 83