6
Setting
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Set the working mode M3
Set the transmission ratio 16:1
Set rotation direction REV
Set LED light status OFF
Set rotation 600RPM
（rotation range:
100RPM - 2500RPM，
step value is 100RPM）
M4 mode parameter setting (connected to a handpiece with a
transmission ratio of 20:1)
Set the working mode M4
Set the transmission ratio 20:1
Set rotation direction FWD
Set LED light status highlighted
Set rotation 100RPM
（rotation range:
100RPM - 2000RPM，
step value is 100RPM）
Note: The above is only an example of setting the parameters of
each working mode. Users can set the transmission ratio, rotation
direction, LED light status, speed under each working mode
according to their own needs. The steps are the same as above.
