7
Operation
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7.2 Motor Operation
rp
m
N
cm
·
3
5
0
5
4
3
2
1
In the standby mode, the
root canal preparation
device is started by pres-
sing the main switch
●
,
After startup, the progr-
ess bar will be displayed
on the display screen
(for details of the pro-
gress bar, please refer to
chapter
5.2
display
screen interface).
WARNING
1. Before using in the treatment, please try it out of the mouth to
ensure that the function of the device is normal.
2. The root canal file may be damaged suddenly when it enters into
the root canal which is too curved or not in good shape. When the
user feels that the root canal is abnormal, please stop using the de-
vice immediately and confirm the correct operation parameters and
methods.
3. Even if the normal parameters are set, due to the metal fatigue of
the root canal file, the instrument will be separated. Therefore, when
using the root canal file, do not exceed the times recommended by
the manufacturer, and replace it in time.
4. When the root canal file is subjected to excessive external force, it
may break. When using this equipment, do not apply excessive exte-
rnal force to the root canal file.
5. Do not press the back cover of the contra angle during the
treatment, otherwise the equipment will be damaged, and even the
flying file will hurt the patient.
6. The electromagnetic noise in the surrounding environment may
interfere with the normal operation of the equipment. Please do not
completely rely on the automatic control of the equipment, and alw-
ays pay attention to the feedback information on the LCD screen.
