COPYRIGHT © 2001 CANON INC. CANON CLC1000/1000S/3100 REV.2 MAY 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)I. EXTERNALS AND CONTROLS .............. 4-1A. Covers ............................................... 4-11. External Covers and Copyboard Glass ................................ 4-12. Internal Covers ........................... 4-2B. Control Panel ...................................... 4-31. Removing the Control Panel ........ 4-3C. Fans ................................................... 4-41. Outline ........................................ 4-42. Removing the Delivery CoolingFan (FM1/2/3) ............................. 4-43. Removing the Laser CoolingFan (FM4/5) ................................ 4-44. Removing the Power SupplyCooling Fan (FM17/18) ................ 4-55. Removing the PrimaryExhaust Fan (FM6) ..................... 4-66. Primary Suction Fan (FM8/9) ..... 4-77. Removing the ScannerSuction Fan (FM12/13) ............... 4-78. Removing the Scanner CoolingFan (FM10/11) ............................. 4-89. Removing the Digital UnitCooling Fan (FM14/15/16) .......... 4-810. Removing the Pre-FixingFeeding Fan (FM7) ..................... 4-911. Removing the DeliveryAssembly Lower Fan .................. 4-9II. DRIVE SYSTEM .................................... 4-10A. Drum Drive System ......................... 4-101. Removing the Drum DriveAssembly .................................. 4-102. Removing the Drum MotorAssembly .................................. 4-113. Points to Note When Installingthe Drum Drive Belt .................. 4-11B. Developing Motor Assembly ............ 4-111. Removing the DevelopingMotor Assembly ........................ 4-112. Removing the DevelopingMotor ........................................ 4-12C. Pick-Up Drive Assembly .................. 4-121. Outline ...................................... 4-122. Removing the Pick-UpDrive Assembly ........................ 4-133. Removing the Pick-Up Motor ... 4-14D. Scanner Drive Assembly ................. 4-151. Removing the ScannerDrive Assembly/Scanner Motor 4-152. Adjusting the Belt Tension WhenInstalling the Scanner Motor ..... 4-153. Routing the Scanner Cable ...... 4-15E. Fixing Drive Assembly ..................... 4-181. Removing the Fixing DriveAssembly/Fixing Motor ............. 4-18F. Waste Toner Feeding DriveAssembly ......................................... 4-191. Removing the Waste TonerFeeding Drive Assembly/WasteToner Motor .............................. 4-192. Removing the Waste TonerFeeding Pipe/Screw .................. 4-20III. PICK-UP/FEEDING SYSTEM ............... 4-21A. Paper Deck ...................................... 4-211. Removing the Paper Deck ........ 4-212. Removing the Cover ................. 4-213. Removing the Pick-Up Roller .... 4-224. Removing the Pick-Up/Feeding Roller .......................... 4-225. Removing the Separation Roller4-246. Positioning the Pick-Up RollerReleasing Solenoid .................. 4-267. Adjusting the Paper Surface ..... 4-26B. Pick-Up Assembly ........................... 4-271. Removing the Pick-UpAssembly .................................. 4-272. Removing the Pick-Up Roller ... 4-273. Removing the Feeding Roller ... 4-284. Removing the Pick-UpAssembly Separation Roller ..... 4-295. Adjusting the Separation RollerPressure ................................... 4-306. Positioning the Pick-UpRollerReleasing Solenoid(SL9, SL10) .............................. 4-317. Releasing the Lifter .................. 4-318. Left/Right Registration .............. 4-319. Removing the DuplexingPick-Up Roller .......................... 4-3210. Removing the DuplexingFeeding Roller 1 ....................... 4-3311. Removing the DuplexingFeeding Roller 2 ....................... 4-33C. Multifeeder Assembly ...................... 4-351. Removing the MultifeederTray Assembly .......................... 4-352. Removing the MultifeederAssembly .................................. 4-353. Removing the MultifeederAssembly Pick-Up Roller .......... 4-354. Removing the MultifeederAssembly Feeding Roller/Separation Roller ...................... 4-365. Adjusting the SeparationRoller ........................................ 4-366. Releasing the Lifter .................. 4-37COPYRIGHT © 2001 CANON INC. CANON CLC1000/1000S/3100 REV.2 MAY 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)