COPYRIGHT © 2000 CANON INC. 2000 2000 2000 2000 CANON iR5000/iR6000 REV.0 JULY 2000CHAPTER 4 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS4-50 TDeck pickup roller3) Does the deck pickup roller rotate?YES: If the roller is soiled, clean it with alcohol. If it is deformed be-cause of wear, replace it.Belt (displacement)4) Is the belt used to transmit drive to the deck pickup roller attachedcorrectly?NO: Attach the belt correctly.Gear5) Is the drive from the deck main motor transmitted through thegear?NO: Check the gear.Deck pickup clutch (CL102), Deck driver PCB6) Measure the voltage of the connector on the deck driver PCB. Doesthe voltage change from 24 to 0 V when the Start key is pressed?Clutch + -Deck pickup clutch J05-11 J05-12YES: Check the wiring; if normal, replace the clutch.NO: Replace the deck driver PCB.4.2.23 The deck lifter fails to move up (side paper deck)Deck1) Is the deck mounted correctly?NO: Mount the deck correctly.Lifter cable2) Is the lifter cable routed correctly?NO: Route the lifter cable correctly.Spring, Lever3) Push up the deck pickup roller releasing lever with your finger.Does the roller move down?NO: Remove the pickup assembly, and check the spring and the lever.Deck lifter motor (M102)4) Does the deck lifter motor rotate?YES: Go to step 6).Deck open detecting switch (SW101), Deck driver PCB5) Does the voltage between J10-1 (+) and J10-3 (GND) on the deckdriver PCB change from about 0 to 5 V when the deck is closed?YES: Check the wiring to the switch; if normal, replace the switch.NO: Replace the deck driver PCB.Download Free Service Manual at http://printer1.blogspot.com
