Contra Angle Head
Positioning Pin
Positioning Slots
Motor Handpiece
If the load is kept applied,
the file will rotate in reverse.
When the load is removed,···
Load within the
Torque Limit Value
Reverse Rotation
Forward Rotation
Forward Rotation
Further Loading
beyond the preset
Torque Limit Value
10
So this is Xmas And what have you done Another year over And
a new one just begun And so this is Xmas I hope you have fun
The near and the dear one The old and the young A very Merry
Xmas And a happy New Year Let's hope it's a good one Without
any fear And so this is Xmas For weak and for strong For rich
and the poor ones The world is so wrong And so happy Xmas
For black and for white For yellow and red ones Let's stop all the
fight A very Merry Xmas And a happy New Year Let's hope it's a
good one Without any fear So this is Xmas And what have you
done
11
Auto Reverse Function
When the motor handpiece starts and its load reaches approximately half of the preset torque limit value, the alarm
sounds. (at the time of on the bar display)
The alarm sound changes when the load approaches the torque limit value. (at the time of on the
bar display)
When a further load exceeds the torque limit value, the following 3 modes can be selected:
AUTO REVERSE
The file rotates in reverse rotation. When a load is removed, the file returns to forward rotation automatically.
AUTO STOP
The motor handpiece starts in reverse rotation. When a load is removed, the motor handpiece stops. If you want it to rotate
(forward-rotate) again, re-press the ON/OFF button or re-step on the Foot Control (Option).
(5) Operation
1) • Start the motor handpiece to pressing the ON/OFF
button briefly. Press the button again may stop the
handpiece. (Alternate operation)
• Keep pressing ON/OFF button more than a second, the
motor handpiece starts while the button is pressed. If
you release the button, it stops. (Intermittent operation)
• If the Foot Control (Option) is connected, stepping on the
pedal starts the motor handpiece. Releasing the Pedal
stops it.
2) If you want to make fine adjustment on the rotation speed
and torque limit value, press the SPEED key and TORQUE
key respectively.
Fig. 0
HelveticaNeue 47Light Condensed 8pt x 9.5pt
So this is Xmas And what have you done Another year over And a new one just begun And so this is Xmas I
hope you have fun The near and the dear one The old and the young A very Merry Xmas And a happy New
Year Let's hope it's a good one Without any fear And so this is Xmas For weak and for strong For rich and
the poor ones The world is so wrong And so happy Xmas For black and for white For yellow and red ones
CAUTION
(2) Changing Contra Angle Head
• The contra angle head could be connected with the motor
handpiece at 6 adjustable head positions. Align the
positioning pins of the contra angle head with the
positioning slots of the motor handpiece and insert the
head until they click.
• When removing the contra angle head, pull it out axially.
(Fig. 7)
(3) Mounting and Removing File
<Mounting the File>
1) Insert the file into the chuck until it stops.
2) Lightly turn the file until it engages with the latch
mechanism. Push it inward to click.
<Removing the File>
Depress the push-button and pull out the file.
(4) Preparatory Operations
1) Charge the batteries (Refer to P. 10 5 (1) “Charge (if batteries are used)”) or securely insert the plug of the AC Adaptor
into a power supply.
2) Hold down the POWER key for more than one second to turn on the power.
3) Select a gear ratio by pressing the GEAR RATIO key. If the correct gear ratio is selected according to the contra angle
head in use, an adequate rotation speed and torque limit value can be set.
4) Select the rotational direction by pressing the REVERSE key. The key changes over to the forward rotation (F) and
reverse rotation (R) each time it is pressed.
5) Select the auto reverse mode by pressing the AUTO REVERSE key. The key changes over to AUTO REVERSE ,
AUTO STOP and AUTO REVERSE OFF each time it is pressed. (Refer to P. 11 “ Auto Reverse Function ” )
• When attaching and detaching the contra angle head, turn off the power beforehand.
• Check that the contra angle head is securely assembled to the motor handpiece.
CAUTION
HelveticaNeue 47Light Condensde 8pt x 9.5pt
When you wish upon a star Make no difference who you are Anything your heart desires Will come to you If your
heart is in your dream No request is too extreme When you wish upon a star As dreamers do Fate is kind She
brings to those who love The sweet fulfillment of Their secret longing Like a bolt out of the blue Fate steps in and
sees you through When you wish upon a star Your dream comes true
NOTICE
• If the SPEED key and TORQUE key are continuously held down, they are fast-forwarded.
• If both ON/OFF button and Foot Control (Option) are equipped, the one which rotation instruction is first given
has priority. For example, if you step on the Foot Control (Option) to start the motor handpiece, you cannot stop
it by the ON/OFF button.
NOTICE
The GEAR RATIO key is fast-forwarded, when it is continuously held down.
NOTICE
So this is Xmas
Fig. 7
* The contra angle head in the figure is MP-F20R.
Fig. 8
* The contra angle head in the figure is MP-F20R.
• When mounting and removing the file, turn off the power beforehand.
• After the file is locked in place, lightly pull out the file to make sure the file is locked.
• Always clean the shank of the file to be installed. Allowing dirt to enter the chuck could cause loss of
concentricity and deterioration of chucking force.
CAUTION
ON/OFF Button
Fig. 9
Fig. 10
Forward Rotation
Load within the
Torque Limit Value
Reverse Rotation
Further Loading
beyond the preset
Torque Limit Value
Stop
If the load is kept applied,
the file will rotate in reverse.
When the load is removed,···
Fig. 11