1_H24维修手册.pdf - 第69页

Edi t i on 5 .0 H 24 H e ad R e p ai r T r a i n i n g T ext f o r S er vi ce E n g i n eer s A dj us t i n g t h e N o z z l e L o w er i n g L ever C h eck S en so r a nd M ea su r i n g t h e A i r P r essu r e 5. S t…

Edition 5.0

H24 Head Repair Training Text for Service Engineers

Adjusting the Nozzle Lowering Lever Check Sensor and Measuring the Air Pressure

6.1 Nozzle Lowering Lever Check Sensor

1. Attach the head to the head I/O check jig (AA1RS0*).

2. Turn the head/nozzle changer I/O check jig power OFF. Connect the communication

cable to the head.

3. Connect the CU net cable (yellow) from the head/nozzle changer I/O check jig to the

interface board on the computer.

4. Turn the nozzle head I/O check jig (AA1SB0*) power ON.

CU net interface

CU net

cable

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Edition 5.0

H24 Head Repair Training Text for Service Engineers

Adjusting the Nozzle Lowering Lever Check Sensor and Measuring the Air Pressure

5. Start the computer and open the “IO_ CheckTester_ V370(Eng)” software.

6. Click the button shown below to select the H24 head.

7. The following window appears. Select H24 from the dropdown list in [Head Type].

Click here

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Edition 5.0

H24 Head Repair Training Text for Service Engineers

Adjusting the Nozzle Lowering Lever Check Sensor and Measuring the Air Pressure

8. The nozzle lowering lever is designed to flip to the side when hit by the syringe pusher

at an inappropriate height. When the lever flips to the side it is detected by the sensor.

9. When the nozzle lowering lever is at its normal position the green and red LEDs on the

sensor are ON. When the lever flips to the side the red LED is OFF and the green LED

is ON. Use a cotton stick to push the lever to the side and confirm that the LED status

is correct.

10. Check that the green and red LEDs are ON throughout the vertical range of the Z-axis

stroke. Adjust the position of the sensor if the sensor detection is incorrect.

Syringe

Syringe normal position

Z-axis lever

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