Muss Dental MA 31 Mode D'emploi page 11

Am Weingarten 7 • D-30974 Wennigsen • Tel.: +49(0)5103 / 7065-0 • Fax +49(0)5103 / 7065-79
http://www.muss-dental.de • e-mail: muss.dental@t-online.de
O P E R A T I O N
GB
MAINTENANCE OF THE CHUCK
Removal of Motor End Cap:
1
Unscrew motor end cap MU 4213 in direction of arrow
Carefully pull of plug.
The removal of the cable is not necessary .
Removal of Stopper:
2
Remove stopper MU 1444 out of the grip sleeve.
3 Removal of the Bur:
To open the handpiece turn the motor grip sleeve in direction of arrow
and remove bur.
Never open handpiece while in use.
Loosening of Chuck:
4
Lock motor shaft with any bur, and stick it into the hole where you have
removed the stopper MU 1444 and unscrew the chuck with chuck key
MU 0222 (direction of arrow).
5 Remove the Chuck:
Remove chuck out of the shaft, check it, clean it or replace it.
Damaged and fooled chucks reduce the tension and the exact truth of
rotation.
Risk of Accident!
If you work with a defective chuck a risk of accident could be possible.
Cleaning of the Shaft:
6
Remove dirt with the cleaning brush MU 0492.
7 Cleaning the Chuck:
Clean the chuck MU 0221 (Ø 2,35 mm) with clean brush MU 0492.
Ø 3,00 mm chucks have the order number MU 0221 B.
I N S T R U C T I O N S
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