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E d i ti o 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 R e p l a c i n g th e R - axi s m o t o r Ch ap t er 4 - Rep l acin g t h e R - axi s M otor T he R - ax i s m ot or r ep l …

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Edition5.0 H24 Head Repair Training Text for Service Engineers
Replacing the R-axis motor
Chapter 4 - Replacing the R-axis Motor
The R-axis motor replacement is explained below.
Note: Be sure to prepare a replacement motor with terminals attached.
Note: R-axis proper data measurement is required following replacement of the R-
axis motor.
4.1 Removing the R-axis Motor
1. Remove the following cover.
2. Disconnect the connectors from the control board.
FK-9F50-08-0E
4-1
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Edition5.0 H24 Head Repair Training Text for Service Engineers
Replacing the R-axis motor
3. Loosen the four coupling bolts connecting the R-axis motor and small gear.
4. Remove the two bolts fixing the R-axis motor, and then remove the motor.
5. Remove the cable ties securing the wires. (3 positions)
FK-9F50-08-0E
4-2
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