E. Opening/Closing the Deck (compartment)1. Opening/Closing the DeckWhen the deck OPEN switch (SW100) is pressed, the deck lifter motor (M102) startsto rotate and the lifter inside the deck starts to move down. The deck motor stops whenthe deck paper supply position sensor (Q103) detects the lowering lifter. At the sametime, the deck OPEN solenoid (SL102) turns on to release the locking, and the deck willpush out to the front several centimeters by the work of a spring.When the deck (compartment) is slid into the copier, the deck OPEN detecting switch(SW102) is pushed, and the lifter moves up to pick-up position.When the deck lifter motor rotates to open/close the deck, the Deck Open indicator(LED100) on the OPEN switch PCB starts to flash.Figure 8-108Deck lifter lower limit detectionsignal (DLLD)J8-5J11-3J2001A-1Deck lifter motor drivecommandJ6-1,2 J11 J2001AM102DCControllerPCBSidedeckdriverPCBDeck lifterDeck lifter upperlimit detectionsignal ( DLUL)Deck OPEN detection signal(DOPD)Deck OPEN solenoid drivecommand (DOPSD*)Deck OPEN signal (DOPN*)Direction of OPENDeck OPEN indicator LEDON signal (DOLON*)Q102SW103SL102SW102OPEN switch PCBSW100LED100J100-1-4J3B-4J3B-1J3A-10J4-5J103-1(compartment)J11-5J11-4J11-6J10-11J2001B-6J2001A-3J2001A-7J2001A-2COPYRIGHT © 1997 CANON INC. CANON NP6350/NP6251 REV. 0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)CHAPTER 8 PAPER DECK-A18-11Download service manual and resetter printer at http://printer1.blogspot.com
