4 Units Description
4-15
Motor Assembly
Figure4-15 Motor Assembly
1. Remove the small synchronous belt wheel by loosening two M3x5 hexagon socket
head set screws.
2. The motor is fixed to the motor support plate with four M4X12 hexagon socket
head screws.
Precautions:
1. Apply some screw glue while mounting M3x5 hexagon socket head set screws.
2. The installation height of small synchronous belt wheel should be kept the same
with the matched belt wheel while installing
3. Adjust tensile force while installing the small synchronous belt wheel.
4. The direction of motor plug faces to the side with bended flange of the motor
support plate. See Figure4-15.
Sensor Assembly
CAUTION
Do not dismount the sensor assembly if not necessary. Otherwise
the position of sensor may be changed, which may cause
aspirating position changed.
If the position of sensor assembly is changed, the sample
aspirating position needs to be re-adjusted.
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