- 15 -
OFF
ON
Coolant Swtich
Chip blow button
Pedal
Increase or decrease
by the pedal
depressing extent
Coolant Switch
Chip Blow Button
Pedal
Decrease
Increase
4. DESCRIPTION OF OPERATION AND FUNCTIONS OF COMPONENTS
2-13. Foot controller
Type A2 (A Type)
Pedal
The pedal depressing extent can control the turbine rotation
speed and air scaler output.
The electric scaler (optional) is activated when the pedal is
depressed. Control the output by the scaler output control
knob.
Coolant switch
Cooling spray works when the coolant switch is turned to the
ON side and a handpiece is then actuated.
Chip blow button
Chip air is delivered out of the turbine when the chip blow
button is depressed.
Pedal
The pedal depressing extent can control the turbine rotation
speed and air scaler output.
- The motor rotation is activated when the pedal is depressed.
The rotation increases when the pedal is slided to the right, and
decreases when the pedal is slided to the left.
The electric scaler output also increases when the pedal is
slided to the right, and decreases when the pedal is shifted to
the left. The P-MAX scaler does not permit output control
during operation. Once stop the operation, control the output,
and restart the operation.
Coolant switch
Depressing the coolant switch turns spray on/off like
membrane switch on the table.
4-mode (Water -> Air -> OFF -> Spray) operation can be
selected for the motor.
Chip blow switch
Chip air for blowing off the chips jets out of the handpiece
when the chip blow switch is depressed.
Type SE (E Type)
Ｅ Ａ
Ｅ Ａ
Scaler control nob