15 700 02 0319
Cleaning, Maintenance, Overhaul
23
•
A corresponding fixture is provided in the hand
-
piece handle to hold back the projectile. To remove
the projectile, hold the handpiece handle with its
opening pointing down. Firmly knock the handle
against the table surface until the projectile falls out.
In the event that the projectile breaks apart due to
overloading, a fragment of the projectile may be left
behind inside the guide tube.
• Dispose of the used guide tube and the used
projectile.
• Clean the shaft, the pulse transmitter (including
firmly seated sealing rings) and the pulse transmitter
screw cap using an alcohol-based disinfectant.
• Take out the new guide tube and the new projectile
from the overhaul kit.
• Insert the guide tube into the opening in the shaft
by pressing in as far as it will go.
• Make sure that the end of the guide tube where
the two air slots are located is in the direction of the
handpiece handle.
•
Insert the new projectile into the fitted guide tube.
•
Screw the shaft into the handpiece until finger-tight.
• Tighten the shaft using the open-end spanner. It
must no longer be possible to unscrew the shaft by
hand.
• Screw the pulse transmitter screw cap with the
required pulse transmitter firmly back onto the shaft.
• Make sure that the two cap parts of the pulse
transmitter are screwed firmly in place and that the
pulse transmitter screw cap is screwed firmly to the
shaft.
