1_H24维修手册.pdf - 第86页

E d i ti o n 5 .0 H 24 H ead R ep ai r T r ai n i n g T e xt f o r S er v i ce E n g i n eer s R e p l a c i n g a n d A d j u s ti n g th e S te p p i n g M o to r 4. T he f ol l ow i n g w i nd ow ope ns . S el ec t “ …

Edition 5.0 H24 Head Repair Training Text for Service Engineers

Replacing and Adjusting the Stepping Motor

7.3 Setting the Step Motor Origin

1. Tighten the bolts while pushing the arm against the stopper.

2. Set the head I/O check jig power ON.

Caution: This adjustment is performed with the power ON. Be careful not to touch the

stepping motor board. It may cause a short circuit.

3. Click [H04, H08, 12S, 12HS, H08M, V12 H04S, H24 Head] in Unit Choice to open the

head IO check window.

Push the arm

against the

stopper

Bolt

Arm

Stopper

FK-9F50-08-0E 7-3 FUJI MACHINE MFG. CO., LTD.

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Edition 5.0 H24 Head Repair Training Text for Service Engineers

Replacing and Adjusting the Stepping Motor

4. The following window opens. Select “H24” from the [Head Type] dropdown list.

5. Click [Move to Origin] under “Stepping Motor Unit” to move the stepping motor to its

origin position.

6. Push the stepping motor lever against the stopper. Check there are 4.5 to 4.7 steps

from the origin position to the stopper.

Origin position

FK-9F50-08-0E 7-4 FUJI MACHINE MFG. CO., LTD.

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Edition 5.0 H24 Head Repair Training Text for Service Engineers

Replacing and Adjusting the Stepping Motor

7. Click [Move to Origin] to move the stepping motor to its origin. Check the lever is in the

center of the origin position sensor and the sensor LED is OFF. If the sensor LED is ON,

loosen the following 2 screws, and then adjust the position of the sensor.

8. Move the stepping motor lever one step to the left and one step to the right and confirm

that the LED turns ON at these positions.

9. Turn the head I/O check jig OFF.

Two screws

FK-9F50-08-0E 7-5 FUJI MACHINE MFG. CO., LTD.

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