15 700 02 0319
Cleaning, Maintenance, Overhaul
20
5.1.2
Cleaning the handpiece
NOTE
After cleaning, the handpiece must be dry before it can be reassembled.
• Disconnect the handpiece from the control device.
• Clean the coupling gel off the handpiece using a
cleaning agent that is suitable for surface cleaning.
• Disinfect the handpiece with an alcohol-based dis-
infectant containing aldehyde (follow the manufac-
turer's instructions).
• Unscrew the pulse transmitter screw cap from the
handpiece.
• Unscrew the shaft from the handpiece and pull it
out of the handpiece handle.
• Use the supplied open-end spanner for this pur-
pose.
• Clean the guide tube using a brush.
Follow the instructions in reverse order to assemble the handpiece.
NOTE
When assembling the handpiece, always retighten the handpiece shaft using the sup-
plied open-end spanner. It must no longer be possible to unscrew the shaft by hand
.