6607290.book Seite 51 Montag, 5. September 2016 11:53 11
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Operating Instructions Midwest Stylus
Plus Air-Driven-High-Speed Handpiece
8 Maintenance
8
Maintenance
Elastomers, e.g. O-rings, must be replaced depending on their degree
Replacing elastomers
of wear.
8.1
Maintenance of cooling spray nozzles
If your tap water is very hard, lime deposits may constrict or completely
Hard tap water
block the cooling spray nozzles.
1. Carefully clean the nozzle openings by regularly running a
Cleaning the nozzles _ Handpiece
disinfected cleaning wire through them.
2. Let the handpiece run briefly with cooling spray.
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