Canon DU7-1101-000 Service Manual

Also see for ImageRunner 600: Service manual

Contents

Canon DU7-1101-000 Service Manual Manual pdf 4 page image

COPYRIGHT © 1999 CANON INC. CANON ADF FOR iR600 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)CHAPTER 1 GENERAL DESCRIPTIONI . FEATURES .................................. 1-1II . SPECIFICATIONS ....................... 1-2A. ADF for iR600........................ 1-2III . NAMES OF PARTS .................... 1-4A. External View ........................ 1-4B. Cross Section ........................ 1-5IV . OPERATION .............................. 1-6A. Original Set Indicator ............. 1-6B. Warnings and Actions to Take.............................................. 1-6C. Routine Maintenance by the User.............................................. 1-7CONTENTSCHAPTER 2 OPERATIONSI . BASIC CONSTRUCTION............. 2-1A. Electrical Circuitry ................. 2-1B. Communication with the Copier.............................................. 2-1C. Inputs to the ADF Controller PCB.............................................. 2-2D. Outputs from the ADF ControllerPCB ....................................... 2-4II . BASIC OPERATIONS ................. 2-5A. Outline ................................... 2-5B. Operations ............................. 2-81. Outline .............................. 2-82. CWW Pickup/Delivery ...... 2-83. Pre-Reversal Pickup,Reversal, Delivery (small-sizeoriginal) ............................ 2-94. Reversal Pickup, Reversal,Delivery (large-size original)....................................... 2-115. Manual Feeder Pickup/Delivery .......................... 2-13C. Detecting an Original ........... 2-141. Outline ............................ 2-142. Detecting the Presence/Absence of an Original ... 2-153. Original Size Detection 1....................................... 2-164. Original Size Detection 2....................................... 2-175. Pre-Last Original Detection....................................... 2-226. Detecting the Presence/Absence of an Original in theManual Feed Assembly .. 2-23D. Original Pickup/Separation .. 2-241. Outline ............................ 2-242. Moving Up/Down the PickupRoller Units .................... 2-253. Switching the SeparationPressure ......................... 2-284. Separation Sensor (S4),Skew Sensor (S5) .......... 2-295. Controlling the Pickup Motor(M3) ................................ 2-316. Controlling the SeparationMotor (M4) ...................... 2-327. Sequence of Operations....................................... 2-33E. Feeding/Delivering Originals............................................ 2-341. Outline ............................ 2-342. Controlling the Belt Motor (M2)2-353. Controlling the Delivery Motor(M5) ................................ 2-36F. CW Rotation Pickup/Delivery............................................ 2-371. Outline ............................ 2-372. Fixing Reading Mode ..... 2-373. Stream Reading ............. 2-46G. Pre-Reversal Pickup/Delivery............................................ 2-551. Outline ............................ 2-552. Operation ........................ 2-55H. Reversal Pickup/Delivery .... 2-611. Outline ............................ 2-612. Operation ........................ 2-61