Instructions for use PROPHYflex 4
6 Troubleshooting | 6.1 Cleaning a blocked cannula
6 Troubleshooting
Preventive measures
▶ After each treatment and before each sterilisation, unscrew the powder
container in an anticlockwise direction and replace it with a clean powder
container.
▶ Mount the PROPHYflex on the MULTIflex coupling and blow through the air
and water channels.
▶ Switch the water off and blow through the air and water channels again.
6.1 Cleaning a blocked cannula
▶ Unscrew the cannula in anticlockwise direction using the wrench.
▶ Slide the nozzle needle into the cannula from the front while rotating it.
▶ Then slide the nozzle needle into the cannula from the back while rotating
it.
▶ Then remove the nozzle needle, and blow out the cannula with compressed
air.
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