CHAPTER 4 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS4-394.5 Paper Deck4.5.1 Pickup fails.1. Right upper cover, Right lower coverAre the right upper cover and the right lower cover closed securely?NO: Close the covers.2. LifterWhen the compartment is slid out from the deck, does the lifter movedown? Further, when the compartment is slid into the deck, does the liftermove up?NO: See “The deck lifter fails to move up.”3. Deck pickup rollerDoes 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.4. Belt (displacement)Is the belt used to transmit drive to the deck pickup roller fitted correctly?NO: Fit the belt correctly.5. GearIs the drive from the deck main motor transmitted to the pickup assembly?NO: Check the drive assembly.6. Deck pickup clutch (CL2), Deck drive PCBMeasure the voltage of the connector (J5B) on the deck driver PCB. Whenthe Start key is pressed, is the clutch drive signal generated? (J5-B3:FEED_CL_ON*, J5-B4: 24 V)YES: Check the wiring; if normal, replace the clutch.NO: Replace the deck driver PCB.
