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20
Test run following oil service
Place the contra-angle handpiece with the
instrument tip/head downwards.
Start the contra-angle handpiece for 30
seconds to remove excess oil.
•
Start at the minimum speed and increase
to them maximum speed within 5 to 10
seconds.
•
Repeat the entire hygienic maintenance
process if dirt emerges.
Wipe the contra-angle handpiece with gauze
or a soft cloth.
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