Instructions for use K-ERGOgrip 4944
6 Maintenance | 6.1 Servicing
▶ Slide the grip sleeve ① over the sleeve ②.
▶ Plug the connection cable ② firmly into the handpiece ① and screw the knob ③
back onto the handpiece ①.
Note
If the felt disk has been removed from the rotor, it must be pushed back onto the
rotor.
▶ Screw the tip ① to the handpiece ② and tighten with the clip in the direction indi‐
cated by the arrow.
Note
Check the handpiece after exchanging the ball bearing:
Run through the speed range of the handpiece and check for unusual noise.
Note
To increase the service life of the ball bearings, KaVo recommends the following:
After changing the ball bearing, let the handpiece idle for about 60 minute at 10,000
to 15,000 rpm.
6.1.2 Replacing the cable
▶ Unscrew the knob ③ from the handpiece ① and pull off the connection cable ②
in the direction indicated by the arrow.
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