Canon IR3300 Cassette Pickup Operation, Rotating the Pickup Roller, Pickup Roller Shaft Reference

CHAPTER 5 PICK-UP/FEEDING SYSTEM

3.5 Cassette Pickup Operation

3.5.1 Rotating the Pickup Roller

The drive used to rotate the pickup roller is transmitted through gears. The cassette motor rotates clockwise and counterclockwise to initiate pickup operation of the cassette 1/2.

3.5.2 Switching the Pickup Roller Drive

When the pickup roller rotates clockwise, the gear 1 moves up to drive the pickup roller of the upper cassette holder; when the motor rotates counterclockwise, on the other hand, the gear 1 moves down to drive the pickup roller of the lower cassette holder. The figure be- low shows how the drive of the pickup roller is controlled.

3.5.3 Pickup Roller Shaft Reference

The up and down movement of the pickup roller when the cassette is set in the machine is driven with reference to the position of the pickup roller shaft.

[1]

[2]

[1]Pickup motor (M2)

[2]Gear 1

F05-305-01

COPYRIGHT © 2001 CANON INC. CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001 5-13 P