1_H24维修手册.pdf - 第85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 7 . 3 S e t t i ng t he S t ep M ot or O rig in 1. T i …

Edition 5.0 H24 Head Repair Training Text for Service Engineers

Replacing and Adjusting the Stepping Motor

7.2 Removing the Stepping Motor

Follow the procedure below to remove the stepping motor.

1. With the head power OFF remove the flat cable and screws for the IPS camera, and

then remove the bracket.

2. Remove the 3 motor mounting bolts and disconnect the connector.

FK-9F50-08-0E 7-2 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

7.3 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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