Dentsply Sirona Nupro Freedom Mode D'emploi page 21

Cordless Handpiece does not have the correct speed
Difficulty removing outer sheath from cordless handpiece
inner module.
Charging base for cordless handpiece does not drain liquids.
Cordless handpiece does not charge.
Cordless handpiece does not hold charge.
Orange Light on Cordless Handpiece Mode Indicator
illuminates.
Power supply overheating.
Power cord is frayed or damaged in any way.
NOTE: For current Technical Support contact information, see "Manufacturer contact" in the control procedures
(section 8).
control. 1. Excessive force is being applied to the polishing surface,
reducing the DPA rotation. Use a lighter force and follow
standard prophylaxis procedures.
2. Cordless handpiece or optional wireless foot pedal may be
malfunctioning.
3. Call Technical Support.
1. Check the components for gross debris.
2. Hold the cordless handpiece outer sheath securely and
twist the cordless handpiece inner module.
3. Inspect parts for wear.
4. Call Technical Support.
Clear any debris from the hole at the bottom of the charging
base for cordless handpiece.
1. Clean the charge contacts on the cordless handpiece and
charging base for cordless handpiece using one of the
approved cleaning solutions described in section 8. Do not
spray cleaning solutions directly onto parts.
2. Verify that the power supply is properly connected to the
charging base for cordless handpiece and that the green
LED on back lights up.
3. Verify that the cordless handpiece is able to properly sit
inside the charging base for cordless handpiece, and that
there are no foreign obstructions.
4. If still not charging, call Technical Support.
1. Verify that the cordless handpiece properly charges (LEDs
scroll when in the charger).
2. Call Technical Support.
1. Handpiece is heating up due to excess ON time or load.
Do not use handpiece for several minutes and allow it
to cool down. Avoid excessive load by applying a light
pressure and following standard prophylaxis procedures.
2. If LED still illuminates even after allowing handpiece to
cool down, set aside and call Technical Support.
Immediately unplug the unit and call Technical Support.
Do not use. Call Technical Support.
ENGLISH • 21