2
DANGER!
If you notice any unusual noise, vibration, overheating,
interruption in the flow of cooling liquid, leakage, stop
using
CAUTION!
Always check that the cooling system is unobstructed be-
fore starting work.
1
Hygiene and maintenance
WARNING!
The maintenance processes are described according to
ISO 17664. Before starting a process:
DANGER!
Always wear gloves to avoid the risk of lesions and
infections
when
checking,
extracting teeth.
CAUTION!
Never immerse the handpiece in disinfectant solutions or
ultrasonic baths! Only use chlorine-free disinfectant products
that have been certified by officially recognised institutes.
- Manual external cleaning
Clean and disinfect the handpiece after every treatment to
eliminate residues of bodily fluids (e.g. blood, saliva etc.) and
cleaning,
repairing
or
39
Eng