Two sensors are fitted on the bracket ESRI030250.

1. From the centre-screw, 0.5 - 0.75 mm out of the center to the first sensor.
2. From the centre-screw, 0.5 - 0.75 mm out of the sensor to the second sensor.
3. There should be now 1- 1.5 mm space between the sensors boards.
4. When the pin is in the sensor the crankshaft may not touch the stop screw pointed by the yellow arrow. When the motor turned manually against the stop-screw, the sensor must be still active.

Picture 1

Picture 2

Picture 3

3. Pipette position. The fill nozzle is engaged with the pipette.

4. From pipette to home position. This is the movement from the pipette to the fill nozzle cap.

Detailed Fill nozzle pipette home position

Detailed Fill nozzle to Home position