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Cleaning, Maintenance and Overhaul
6.2 Cleaning the handpiece
6.2.1 Changing the stand-off device
NOTE
To change the stand-off device, apply a drop of silicone oil to the coup-
ling diaphragm as a coupling medium.
• Screw the stand-off device rmly onto the handpiece using the clamping ring.
1 stand-off device
2 clamping ring
To release the
stand-off device
To attach the
stand-off device
1
2
Fig. 6-50 Mounting the stand-off devices
• To release: Press the clamping ring towards the rear and then unscrew it.
Fig. 6-51 To release the stand-off device