Morita Lubrina HIM-1, Operation Instructions Manual, Page: 31 / 40

Operation 2018-05-21 29
Cleaning Couplings
Loosen its nut and take the coupling off. Clean it with
Ethanol for Disinfection (Ethanol 70 vol% to 80 vol%).
♦ Take care not to damage the O-ring.
♦ Couplings cannot be autoclaved.
Autoclaving could crack the plastic parts.
* See page 24 “Coupling Replacement” for how to attach
couplings.
* An O-ring could slip out of its groove.
Make sure all O-rings are properly seated in their
grooves before attaching a handpiece.
♦ Attaching a handpiece when an O-ring is not properly in its
groove could cut the O-ring, and, if it gets stuck in the
coupling, this will make it hard to put on and take off
handpieces.
Coupling
GOOD BAD