30
grease the contra angle for 2-3s till the oil flow out of contra angle head
part.
3. Vertically place the end part of contra angle more than 30 minutes
to let go the redundant oil under gravity.
Warnings
Motor handpiece cannot be filled with oil.
Cautions
a: To avoid the contra angle from flying out for the pressure, use hand
to safely hold the contra angle while greasing.
b: Do not use a swirling nozzle. Swing nozzle can only be used for
injection of gas, not for oiling.
5 Troubleshooting
Failure
Possible cause
Solutions
The motor handpiece
does not rotate.
Chose EAL mode, EAL
mode is only for canal
measurement.
Changing to CW, CCW,
REC or ATR mode.
There is continuous
beep sounds after
starting the motor
handpiece.
The continuous beep
sound is indicating that
the motor handpiece is
under CCW mode.
Stop the motor
handpiece and change
the operating mode to
CW Mode.
Contra angle
calibration failure
Calibration failure
caused by strong
resistance of contra
angle
Clean the contra angle,
and recalibrate after oil
injection.
Motor handpiece
heating
Under Reciprocating
Motion Mode, the
using time is too long.
Stop use. Use after the
temperature of motor
handpiece drops.
