COPYRIGHT © 1997 CANON INC. CANON NP6560/NP6360/NP6260 REV.0 NOV. 1997 PRINTED IN JAPAN (IMPRIME AU JAPON) viiD. Detecting the Waste Toner FeedingScrew (locking) ..............................4-38III. DISASSEMBLY AND ASSEMBLY ......4-39A. Scanning Lamp Assembly.............4-401. Removing the Scanning Lamp .4-402. Removing the Thermal Fuse ....4-41B. Standard White Plate.....................4-41C. Pre-Exposure Lamp Unit ...............4-421. Removing the Pre-ExposureLamp Unit .................................4-42D. Blanking Exposure LampAssembly .......................................4-431. Removing the BlankingExposure Lamp Assembly........4-43E. Photosensitive Drum .....................4-441. Removing the Drum Unit..........4-442. Replacing the Drum Heater......4-463. Installing the PhotosensitiveDrum.........................................4-46F. Potential Sensor Assembly............4-461. Removing the PotentialSensor Assembly .....................4-46G. Primary Charging Assembly..........4-471. Removing the PrimaryCharging Assembly ..................4-47H. Pre-Transfer Charging Assembly...4-471. Removing the Pre-TransferCharging Assembly ..................4-47I. Transfer/Separation ChargingAssembly .......................................4-481. Removing the Transfer/Separation ChargingAssembly ..................................4-482. Installing the Transfer/Separation ChargingAssembly ..................................4-49J. Charging Wire................................4-511. Outline ......................................4-512. Removing the Wire Cleaner ofthe Primary ChargingAssembly ..................................4-513. Stringing the Charging Wires ...4-514. Stringing the Grid Wire of thePrimary Charging Assembly.....4-535. Adjusting the Height of theCharging Wire...........................4-556. Cleaning the Primary ChargingAssembly Anti-Stray Sheet.......4-56K. Developing Assembly ....................4-571. Removing the DevelopingAssembly from the Copier........4-572. Removing the Blade Unit .........4-583. Installing the Blade ...................4-594. Removing the DevelopingCylinder and the MagneticSeal ..........................................4-595. Cleaning the DevelopingAssembly Anti-Stray Sheet.......4-61L. Hopper Assembly ..........................4-621. Removing the HopperAssembly from the Copier........4-62M. Drum Cleaner ................................4-621. Construction .............................4-622. Removing the Cleaning Blade..4-623. Installing the Cleaning Blade....4-634. Installing the Side Seal.............4-645. Cleaning the Cleaner SideScraper .....................................4-65N. Separation Claw/SeparationClaw Drive Assembly.....................4-661. Removing from the Drum Unit..4-66O. Waste Toner Feeding Assembly ....4-66CHAPTER 5 PICK-UP/FEEDING SYSTEMI. PICK-UP/FEEDING SYSTEM ............5-1A. Outline ...........................................5-1II. CASSETTE PICK-UP .........................5-4A. Pick-Up Operation .........................5-41. Outline ......................................5-52. Sequence of Pick-UpOperations ................................5-5B. Cassette Lifter Operation ..............5-6C. Identifying the Size of CopyPaper in the Cassette(Cassette4 only) ............................5-81. Outline ......................................5-82. Identifying the Size of CopyPaper ........................................5-83. Markings on the Width GuideRail ...........................................5-104. Paper Size ................................5-115. Registering Paper Width BasicValue.........................................5-12III. FRONT PAPER DECK ASSEMBLY ......5-13A. Outline ...........................................5-131. Pick-Up Operation ....................5-142. Sequence of Pick-UpOperations ................................5-15B. Lifter Operation..............................5-161. Operation..................................5-162. Deck Limit Detection ................5-18C. Detecting the Presence/Absenceof Paper in the Deck......................5-191. Detecting the Presence/Absence of Paper in the Deck ..5-192. Detecting the Size of the Deck..5-19D. High-Speed Pick-Up ......................5-19IV. MULTIFEEDER...................................5-20
