Canon Color Image Reader-F1 Service Manual page 70

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Parts Replacement and Cleaning Procedure > Clutch Solenoid Motor Fan PCB (ADF) > Removing the Platen roller
4) Remove the resin ring, pulley, gear, E-ring, and bearing.(A position)
Remove the support plate,three gears and bearing.
4 Parts Replacement and Cleaning Procedure > Clutch Solenoid Motor Fan PCB (ADF) > Removing the Platen roller
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A
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5) While pushing the hook in the direction of the arrow, remove the platen roller unit in the
direction of the arrow.
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