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8-3. How to Replace the Main Motor Unit
If the motor is damaged, replace it with a new motor.
● Remove the rail and the front, center, left, and right covers. Loosen the clips (2pcs.) holding the cable.
● Remove the harness (blue and orange) of a motor from a circuit board.
● Remove the motor fixing screws (4 pcs.) from the bottom of the body and then pull the motor out in a horizontal
direction from the body. (See Picture 24)
● Reverse the procedure for removing the
motor to attach the new one.
Note: Do not pinch the motor wiring in order to
ensure it is not damaged.
Main motor unit ltem No.:
NSN
０３００１
Loosen the wire clips.
Motor fixing
screws (4 pcs.)
Slightly pull the motor back before
pulling it out from the left side.
Picture 24
During assembly,
enter the roller to
between slit.
Main motor unit
