B.A. International BA OPTIMA Series Benutzerhandbuch Seite 6

• Supply coolant water and coolant air while
using the handpiece. o supplying the
coolant water and coolant air may lead to
overheating, causing burn in uries or product
failure.
• Do not use the handpiece for polishing
purposes. Polishing paste could enter the
handpiece, causing the failure of the Push
Button or burn in uries due to the overheating
of the handpiece head.
• Keep any debris or other foreign materials
away from inside the gear or the handpiece.
Foreign materials remaining inside may lead
to overheating, causing burn in uries or other
accidents.
• Ball bearings are wear items and may
re uire replacement. Be sure to inspect the
handpiece before use (Refer to "7. hecking
the Handpiece Before Each Use").
If abnormal vibration or noise are found, the
bearings or other internal parts may be worn
out or damaged. Damaged parts may lead to
handpiece overheating causing burn in uries.
If overheating is suspected, stop using the
handpiece immediately and contact your
Authorized B.A. International Dealer.
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