Canon CP660 Service Manual page 175

w When the lift-up cam is freed, the lift-up cam starts to rotate so that the lift-up arm
pushes up the lifter gear by a distance equivalent to a single tooth. These opera-
tions are repeated to move up the cassette holding plate. (Figure 5-208)
e When the pick-up roller comes into contact with the paper on the cassette holding
plate, the pick-up roller shaft is moved up, freeing the fixing arm to cause the lift-up
releasing arm to move up the pick-up roller shaft to wait position by the force of a
spring. At the same time, the pick-up roller shaft fixing arm and the lift-up releasing
arm are driven to keep the lift-up cam in place, causing the lift-up arm to stop and
end the lift-up operation. (Figure 5-209)
COPYRIGHT © 1999 CANON INC.
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CANON 660/2100 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 5 PICK-UP/FEEDING SYSTEM
5-13