5
Operation
Note
At the beginning of each workday, the water-conducting systems should be
rinsed for at least 2 min. without the instrument being attached; if there is a risk
of contamination from reflux or back suction, the system must be rinsed for 20-30
seconds.
5.1
Attach the medical device
CAUTION
Hazard from imprecise coupling especially during the afterglow period.
Improper coupling, especially during the afterglow period, can destroy the high-
pressure lamp of a Sirona quick coupling or reduce its life.
▶ Make sure that the coupling is precise.
▶ Precisely attach the medical device to the Sirona quick coupling and push is to
the rear until the coupling audibly locks in the medical device.
▶ Pull on it to make sure that the medical device is securely affixed to the cou‐
pling.
WARNING
Release of the medical device during treatment.
A medical device that is not properly locked can release from the Sirona quick
coupling during treatment.
▶ Before each use, check if the medical device is securely locked onto the Si‐
rona quick coupling.
5.2
Remove the medical device
▶ Hold the coupling tight, and pull the medical device off while twisting slightly.
5.3
Insert the milling cutters or diamond grinders
WARNING
Use of unauthorised drill bits or burs.
Injury to the patient or damage to the medical device.
▶ Only use drill bits or burs that do not deviate from the specified data.
CAUTION
Injury from using worn cutters or grinders.
Cutters or grinders can fall out during treatment and injure the patient.
▶ Never use cutters or grinders with worn shafts.
▶ Follow the instructions for use supplied by the cutter or grinder manufacturer!
Instructions for use GENTLEsilence 8000BS - 1.000.5600
5 Operation | 5.1 Attach the medical device
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