6607290.book Seite 58 Donnerstag, 4. Januar 2018 11:55 11
8 Maintenance
58
Operating Instructions Midwest Stylus
Procedure
✔ The expiry date of the chuck tester (A) has not elapsed.
1. Insert the chuck tester into the FG clamping system.
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.
2. Have the clamping system replaced by a workshop authorized by
Sirona.
1. Do not use the product.
2. Have the clamping system replaced by Midwest.
®
®
Plus / Midwest Tradition
TC/Pro TCF
66 07 290 D3673.201.01.04.02