5 Operation 21
5.1 Attach the medical device 21
5.2 Remove the medical device 24
5.3 Insert the handpiece or contra-angle handpiece drill bit. 25
5.4 Remove the handpiece or contra-angle drill bit 29
5.5 Conversion for contra-angle handpiece drill bit 30
6 Preparation methods according to ISO 17664 31
6.1 Preparations at the site of use 31
6.2 Cleaning 32
6.2.1 Cleaning: Manual cleaning - external 32
6.2.2 Cleaning: Automated external cleaning 33
6.2.3 Cleaning: Manual cleaning - internal 34
6.2.4 Cleaning: Automated internal cleaning 36
6.3 Disinfection 37
Table of contents 2