F. Re-Pick Up from the Holding TrayPick-up/separation takes place when the Copy Start key is pressed for copying onthe second side.When the Copy Start key is pressed, the holding tray re-pick up solenoid (SL6) turnson to rotate the holding tray re-pick up roller, thereby feeding the copy paper in thedirection of the feeding roller/separation belt; at the same time, the holding tray weightsolenoid (SL7) turns on to lower the weight plate on the copy paper so as to assistfeeding of copy paper.If double feeding occurs, i.e., if two or more sheets are being sent to the feedingroller/separation belt by the holding tray re-pick up roller, the separation belt serves topush the top sheet back to the holding tray.Reference:The weight plate is lowered only when the first sheet is re-picked up and when thelast sheet is picked up.Figure 5-618Separation belt Weight plateFeeding roller Copy paperHolding trayre-pick up rollerCOPYRIGHT © 1997 CANON INC. CANON NP6350/NP6251 REV. 0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)CHAPTER 5 PICK-UP/FEEDING SYSTEM5-37Download service manual and resetter printer at http://printer1.blogspot.com
