13
container should be installed for storage to
prevent moisture from entering the container,
causing powder blocking when the next use.
6.11The maintenance of the product should be
done by professionals.
6.12 It is necessary to comply with the relevant
regulations about waste disposal of the local
medical
and
health
administration
when
cleaning, disposing and discharging waste.
7. Cleaning and sterilization
7.1 When using alcohol for sterilization, use
70%~80% (volume ratio) ethanol to soak a
piece of clean dry gauze, and then use this
gauze to wipe the surface to be sterilized twice
for 3 minutes. Dry or wipe the residual alcohol
with a clean, dry cloth.
7.2 Sterilization
Sterilize at up to 135 ℃ and 0.22 MPa pressure
for 3 to 15 minutes by an autoclave. After
sterilization, the handpiece should be naturally
cooled before use again to avoid scalding.
NOTICE：
1. The handpiece can be sterilized by high
