1_H24维修手册.pdf - 第99页

E d it io n 5 .0 H 24 H ead R ep ai r T r ai n i n g T ext f o r S er vi ce E n g i n e e r s M e asu r i n g t h e A i r P r e ssu r e o n th e Ma c h i n e 8 . 2 M e a s u r i n g t h e V ac u u m B r ea k P r e s su r…

Edition 5.0 H24 Head Repair Training Text for Service Engineers

Measuring the Air Pressure on the Machine

4. Select the module, and then select [Module] – [CPU] from the left-hand menu. Select

the [Output Operation] checkbox.

5. Make the following settings ( = ON)

 Y002 Master ON: Select OFF

In the case of NXTIII/NXTIII(c):

 Y003 SERVO CONTROL POWER, HEAD POWER ON

6. Select the head type from the dropdown list.

7. Select [Module] – [CPU] from the left-hand menu. This is to start the head shell.

8. Clear the output operation checkbox.

9. To refer to the another module I/O, remove the check mark once and select the target

module.

Select this checkbox

Select the module

Select [Module] – [CPU]

Select the head

type

Select head 1

FK-9F50-08-0E 8-2 FUJI MACHINE MFG. CO., LTD.

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Edition 5.0 H24 Head Repair Training Text for Service Engineers

Measuring the Air Pressure on the Machine

8.2 Measuring the Vacuum Break Pressure

1. Raise all the spool valves on the head.

2. Set φ0.7 nozzles to all syringes except the one to be measured.

Caution: If you use a different nozzle size to the one specified above, an accurate

measurement cannot be made.

3. Prepare the vacuum measurement jigs (AA1ZT0*, 2AGKHJ01520*).

4. Attach the vacuum measurement nozzle jig to the handy manometer.

Handy manometer (AA1ZT0*)

Raise all the spool

Vacuum measurement nozzle jig

(2AGKHJ01520*)

FK-9F50-08-0E 8-3 FUJI MACHINE MFG. CO., LTD.

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Edition 5.0 H24 Head Repair Training Text for Service Engineers

Measuring the Air Pressure on the Machine

5. Use IO monitor to turn ON [Y101 VACUUM BREAK].

6. Attach the vacuum measurement nozzle jig to the holder to be measured and check that

the vacuum pressure.

7. If the vacuum pressure is outside the tolerance, check that the syringe O-ring and pin

are properly inserted. Also check that the spool valve O-ring is not damaged. Replace

the O-ring if it is damaged, and clean the inside of the syringe if it is dirty.

Raise all the spools

Vacuum measurement nozzle jig

(2AGKHJ01520*)

FK-9F50-08-0E

8-4 FUJI MACHINE MFG. CO., LTD.

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