3–76OPERATIONS AND TIMINGCOPYRIGHT © 1998 CANON INC. CANON NP6621 REV.0 FEB. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)F. Paper Deck Pedestal-K11. Basic ConstructionThe paper deck unit controls the operation ofeach load according to the signals from the pedestalcontroller PCB to send paper to the copier.Each of the loads used to pick-up and feed paper orraise the lifter is driven by the pedestal motor.Figure 3-431If you operated the deck size switch, the size ofthe inside of the deck is communicated to the copierthrough the pedestal controller PCB.J113-9 Deck open sensor signal (DEOP)*J114-7 Deck pick-up roller release signal (DEPRL)*J113-5 Deck pick-up drive signal (CL1D)J202-3 Pedestal motor speed error signal (LOCK)*J113-7 Deck vertical path roller drive signal (CL2D)*M1CL4SL1J112-2 Deck vertical path roll paper sensor signal (DVRPD)J202-2 Pedestal motor drive signal (PEDMD)PedestalcontrollerPCB J112-5 Deck paper sensor (DPD)J113-2 Deck lifter limit sensor signal (DEL)Pick-uprollerCopy paper Separation rollerDeck verticalpath rollerM1:CL1:CL2:CL4:SL1:Pedestal motorDeck pick-up clutchDeck vertical path roller drive clutchDeck lifter drive clutchDeck pick-up roller release solenoidPS2:PS1:PS3:PS4:PS6:Deck vertical path roller paper sensorDeck paper sensorDeck lifter position sensorDeck lifter upper limit sensorDeck open sensorCL2CL1 PS2PS1FeedingrollerPS6 PS4 PS3LifterJ114-5 Deck lifter drive signal (CL4D)*J112-8 Deck lifter posision sensor signal (DLD)Download service manual and resetter printer at http://printer1.blogspot.com
