Operating Instruction SIROSONIC/L/TL, PerioSonic
8 Maintenance
62 78 415 D3275
.
201.04.09.02
75
8.2
Cleaning the light guide surfaces
Scaler
1. Unscrew the screw-on cap with the sealing ring or signal ring.
2. In order to avoid scratching the surfaces, blow off any dirt particles
with air from a dry syringe.
3. Wipe the surfaces with a Q-tip or a soft cloth and alcohol.
4. Replace the sealing ring or signal ring when it becomes discolored.
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