Maintenance; Testing The Fg Clamping System - Dentsply Sirona Midwest E Plus Notice D'utilisation

8 Maintenance
8.1 Testing the FG clamping system
18
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8

Maintenance

Elastomers, e.g. O-rings, must be replaced depending on their degree of
Replacing elastomers
wear.
For safety and technical reasons, check the clamping system of the
Tool holding system
contra-angle and straight handpiece bur instruments on an annual basis.
Check the clamping system of friction grip bur instruments on a monthly
Friction grip
basis [ → 18].
8.1

Testing the FG clamping system

Interval
Test the FG clamping system at least once a month.
Required accessories
Chuck tester
Process
✔
The expiry date of the chuck tester (A) has not elapsed.
1. Insert the chuck tester into the FG clamping system [ → 10].
2. Tighten the chuck tester until the marking ring appears (withdrawal
force: 22 N)
Does the chuck tester slide out of the chuck before the marking ring
appears?
CAUTION! The chuck is defective and the secure fit of the bur is not
guaranteed. This may cause injury!
1. Do not use the product.
Workshop _ Midwest
2. Have the clamping system replaced by a workshop authorized by
Midwest.
Tip: Record the time and result of the check for your own information.
Sirona Dental Systems GmbH
Operating Instructions Midwest E Plus
66 04 206 D3686
D3686.201.01.01.02 08.2016