U
SER
M
ANUAL
3.
M
EMORISE
OF
R
OTATION
VALUES
/ M
EMORY
- F
UNCTION
The selected motor speed can be memorised by a persist pressing of one of the MEMORY
KEYS
⑧
for at least 3 seconds.
The successful memorize of the selected motor speed will be confirmed by a short
“beep”-sound.
For example on M1 a low number of rotaaons for large burs, on M2 a middle number of
rotaaons for medium size burs and on M3 a higher number of rotaaons for small size
burs.
The unit is delivered with the following memory sepngs:
= ( 8.000 rpm.)
=
(14.000 rpm.)
=
(22.000 rpm.)
These sepngs can be changed as aforemenaoned.
4. R
OTATION
DIRECTION
, R
IGHT
/ L
EFT
The preset standard direcaon of rotaaon is clockwise (right rotaaon). By pressing
②
the direcaon of rotaaon can be changed.
5. O
VERLOAD
PROTECTION
FOR
SUCTION
HANDPIECE
the motor is probably blocked or subjected to an excessive overload, the electronic
overload protecaon will interrupt the power supply and the micro motor and the sucaon
turbine will stop.
On the display the error message
(=“OVERLOAD“)
will appear, you will hear a beep
sound and all LED’s on the front label are flashing.
We recommend to a change the direcaon of rotaaon with a switched off motor, or
first reduce the rotaaon speed at least to 10,000 U/min before the change of the
direcaon.
Please avoid switching the direcaon at high speed, as this represents a very high
load for the micromotor.
7
