65 64 020 D3650
88
D3650
.
201.01.02
.
02 04.2016
4 Operation
Sirona Dental Systems GmbH
4.5 Dentist element
Operating Instructions Simulation Unit SIM MODULAR
4.5.10.2.1
Changing direction of rotation
The direction of rotation can be changed only with the motor stopped.
Counterclockwise rotation is performed without torque limitation. The
torque setting keys are hidden when counterclockwise rotation is
selected.
Tip: After starting the electric motor with the foot switch, an audible
warning signal sounds 6 times if counterclockwise rotation is activated.
✔
The
Endodontics dialog
or the
Endodontics
sub-dialog is displayed
on the touchscreen.
➢ Touch the
Counterclockwise rotation
key on the touchscreen.
or
➢
Press the left button of the foot switch.
For counterclockwise rotation: The key
Counterclockwise
rotation
is highlighted orange and an orange counterclockwise
rotation arrow appears.
For clockwise rotation: The key
Counterclockwise rotation
is
displayed in gray and the orange counterclockwise arrow is
hidden.
4.5.10.2.2
Selecting a working step
Speed and torque can be saved for up to six working steps. At the end of
each working step, the required settings can be accessed immediately by
selecting the next step.
✔
The
Endodontics dialog
or the
Endodontics
sub-dialog is displayed
on the touchscreen.
➢ Select the required endodontics working step. Touch the
previous
or
next working step
key.
The selected working step is displayed on the touchscreen. The
settings saved in the working step are preset.
4.5.10.2.3
Setting the speed and torque
With the torque control switched on, torque and speed of the contra-angle
handpiece are indicated, but not of the motor. The control electronics of
the burr drive calculate the motor control based on the specified contra-
handpiece gear reduction and the set torque and speed.
Endodontics, speed and torque settings
S
0
Endo 3
CAUTION
Damages, e.g. breaking of a file, may result from incorrect settings.
➢ Observe the manufacturer's instructions regarding file systems.