Figure 5-305Copy paperLifterDeckSeparation rollerFeeding rollerPick-up rollerLifter detecting leverLifter position sensor(PS31/PS34): Pick-up roller moves up; the light-blocking plate of the lifter detecting leverlowers to block the lifter position sensor (PS31/PS34).: Pick-up roller moves down; the light-blocking plate of the lifter detecting leverrises to leave away from the lifter position sensor (PS31/PS34).COPYRIGHT © 1997 CANON INC. CANON NP6350/NP6251 REV. 0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)CHAPTER 5 PICK-UP/FEEDING SYSTEM5-17Download service manual and resetter printer at http://printer1.blogspot.com