Operating Instruction GENTLEray 982 Bleaching
3 Setup methods according to DIN EN ISO 17664
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3.1 Cleaning
3.1.2 Manual cleaning
Cleaning the bleaching handpiece and bleaching fibre
▶ Clean the complete surface of the handpiece and bleaching fibre with a clean
cotton cloth saturated with isopropanol (70%) until no visible contamination re‐
mains.
▶ Unscrew the bleaching sleeve ① from the cap ④ and seal the lens connector
③ with the dust cap ②.
▶ Clean the bleaching sleeve ① with a medium-hard toothbrush under flowing
water (tap water, 30°C ±5°C, 2 l/min) for 30 sec.
3.1.3 Machine cleaning
Not applicable.
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