Canon DADF-M1- User Manual

Canon DADF-M1

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Table of Contents:

  • Page 2 – REVISION 1
  • Page 4 – Symbols Used; Symbol; Provides a description of a service mode.
  • Page 5 – i i; Outline of the Manual
  • Page 6 – i i i; This Service Manual uses the following conventions:
  • Page 7 – i v; Contents; CHAPTER 1 INTRODUCTION; ADF controller circuit board; CHAPTER 2 OPERATION OVERVIEW
  • Page 8 – CHAPTER 3 MECHANICAL SYSTEMS
  • Page 9 – v i; Countermeasure procedures for; CHAPTER 5 MALFUNCTION COUNTERMEASURES
  • Page 10 – CHAPTER 1
  • Page 12 – Features
  • Page 13 – Specifications; Item
  • Page 14 – *1 The following document types cannot be used.
  • Page 15 – Parts names
  • Page 16 – Pickup assembly
  • Page 17 – Operations; Document set display; event of a document jam, the display will flash.; Basic copy operation; fits flush against the end.
  • Page 18 – Warning display and countermeasures; Cleaning the copyboard glass
  • Page 20 – CHAPTER 2
  • Page 22 – Basic configuration; Overview of electrical circuits
  • Page 23 – ADF controller circuit board input
  • Page 25 – ADF controller circuit board output
  • Page 26 – Basic operations; Document separation and pickup
  • Page 27 – Document detection; Detects whether there is a document on the document tray.
  • Page 28 – the document sensor is blocked.
  • Page 29 – b. Document size detection
  • Page 31 – Standard size
  • Page 33 – c. Final document detection
  • Page 35 – The separation roller rotates.
  • Page 36 – ) Pickup separation operation
  • Page 37 – reverse rotation
  • Page 38 – forward rotation
  • Page 39 – separation roller begins to rotate forward.
  • Page 44 – ) Deceleration control
  • Page 48 – ery driven roller to rotate.
  • Page 49 – size switchback position.
  • Page 51 – ) Deceleration control
  • Page 52 – large size reverse position.
  • Page 54 – ) Feed path switching
  • Page 56 – Reverse delivery motor rotates forward
  • Page 64 – ) The first page is delivered on to the document delivery tray.
  • Page 65 – the next page is brought onto the copyboard glass.
  • Page 73 – the pickup roller descends and the lifter ascends. (Pickup standby)
  • Page 82 – Document jam detection; Copier service mode window
  • Page 83 – sensor/ delivery sensor
  • Page 84 – When any of the jams in Table 2-207 are detected, the ADF operation
  • Page 85 – Jam
  • Page 87 – Conditions; Code
  • Page 88 – Copier alarm display window (service mode)
  • Page 92 – CHAPTER 3
  • Page 97 – ) Slide the ADF to the back and, holding
  • Page 100 – Removing the feed belt unit
  • Page 102 – Removal
  • Page 103 – ADF controller circuit board
  • Page 105 – Drive systems; Removing the pickup unit; Basic
  • Page 108 – ) Remove the feed delivery motor clock
  • Page 109 – ) Remove the feed motor encoder board
  • Page 110 – Note the following when installing the feed motor.
  • Page 112 – Removing the reverse delivery unit
  • Page 114 – ) Place your hand under the reverse deliv-
  • Page 118 – Paper feed related; Removing the separation pad; ) Set the dipswitch bits 3, 5 and 6 on the
  • Page 119 – ) Make sure that the separation roller
  • Page 120 – ) After attaching the separation pad, turn
  • Page 121 – Removing the separation roller; Paper feed related > 3.1 Removal of the separation pad assembly)
  • Page 122 – ) Lower the separation roller holder and
  • Page 124 – Removing the pickup roller
  • Page 125 – Installing the separation roller unit; Paper feed related units > 3.1 Removing the separation pad )
  • Page 126 – ) Move the stopper slightly up and down
  • Page 128 – Removing the reverse roller and feed roller; moval of the reverse delivery unit)
  • Page 135 – Removing the feed belt
  • Page 137 – Sensors; Drive
  • Page 139 – Removing the document set LED board
  • Page 140 – Removing the final document detection sensor board; Basic
  • Page 142 – position shown by the arrow.
  • Page 143 – ) Attach the document detection dial with
  • Page 146 – ) Pressing down on the reverse inner
  • Page 148 – CHAPTER 4
  • Page 150 – Periodic replacement parts; This unit has no periodic replacement parts.; Consumable replacement parts replacement targets list
  • Page 151 – Periodic service items list; Use only the recommended solvents and lubricants.
  • Page 152 – CHAPTER 5
  • Page 154 – Standards and adjustments; Reverse delivery flapper position adjustment; Mechanical systems; The following window appears in the display.
  • Page 155 – ment is fed onto the copyboard glass and stops.
  • Page 156 – Use a 7mm diameter spanner to loosen the nut.
  • Page 157 – Rotation direction; (The adjustment screw should be rotated
  • Page 159 – Reverse delivery flapper position adjustment
  • Page 161 – Electrical systems; Action to be taken when replacing main component parts; Major components
  • Page 162 – ) Hold down the push switch and turn the copier power OFF/ ON.
  • Page 163 – Make sure the black paper is not over the document set sensor.
  • Page 164 – The document is brought to the document glass and then stops.
  • Page 165 – The document on the copyboard glass is delivered.
  • Page 168 – Double sided registration position adjustment
  • Page 171 – Malfunction countermeasures
  • Page 172 – Countermeasure procedures for operation malfunctions; Wiring; leads of the tester are applied as shown below?; the wiring of the power supply from the copier.; ) Is the problem resolved by replacing the ADF controller PCB?; Replace the copier’s image processor PCB.
  • Page 173 – Damage to gears, belts, and other drive related parts; ) Do the gears, motors and belts move smoothly when the feed belt is; Check the gears and belts.; To stop the operation,; YES: Check the wiring from the feed motor to the ADF controller PCB.
  • Page 174 – Reverse delivery motor clock sensor (SR7); ) Do the gears, motors and belts move smoothly when the reverse de-; YES: Check the wiring from the reverse delivery motor to the ADF con-
  • Page 175 – Layout of electrical components
  • Page 178 – Variable resistors (VR) LEDs and check pins; will need service in the field are listed here.; ADF controller PCB; Check pins on the ADF controller PCB
  • Page 179 – · Normal operating mode; · DIPSW test mode
  • Page 183 – Service modes and dipswitches; copier’s service mode are done from the service mode.
  • Page 185 – Main item
  • Page 186 – DISPLAY; FEEDSIZE; ADJUST; Reg istration position adjustment
  • Page 187 – Document stop position adjustment
  • Page 188 – ) Place a document (A3 or 11” x 17”) on the ADF document tray and; The document on the copyboard glass is ejected.
  • Page 189 – are within specification.
  • Page 190 – FUNCTION; ) The mode will finish in a few seconds.; Separation roller cleaning mode *DADF-B1 only; Refer to the dipswitch functions table.
  • Page 191 – OPTION
  • Page 192 – bit 7 bit 0
  • Page 198 – Dipswitch functions
  • Page 202 – Auto diagnosis; ADF auto diagnosis; the copier OFF and ON.
  • Page 204 – APPENDIX
  • Page 206 – DADF general circuit diagram
  • Page 208 – Special tools
  • Page 209 – Solvents and lubricants
Loading the manual

SERVICE INFORMATION

Issued by Copying Machine Quality Assurance Center, Canon Inc.

NO.

: F-04-E03001

DATE : JAN.2003

DADF-B1/K1

LOCATION
SUBJECT

Revision of Service Manual

The captioned technical documentation has been revised to reflect the following:

Reasons

to update the descriptions in the previous documentation covering modification of
functions and correction of typographical mistakes.

The present revision is a full revision. Kindly make arrangements so that the old
document may be replaced with the one being released. Further, please make sure
the old document is properly disposed of.

FY8-13G6-01Y

Printed in Japan

Imprimé au Japon

Major quality issues

Quality upgrade/production efficiency

Field quality problems

Miscellaneous

MODEL:

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Summary

Page 2 - REVISION 1

FY8-13G6-010 REVISION 1 JAN. 2003 COPYRIGHT© 2003 CANON INC. 0000 0000 CANON DADF-B1/K1 REV.1 JAN. 2003 PRINTED IN JAPAN (IMPRIME AU JAPON) DADF-B1/K1

Page 4 - Symbols Used; Symbol; Provides a description of a service mode.

COPYRIGHT© 2003 CANON INC. 2000 2000 2000 CANON DADF-B1/K1 REV.1 JAN. 2003 i INTRODUCTION 1 Symbols Used This documentation uses the following symbols to indicate special information: Symbol Description Indicates an item requiring care to avoid combustion (fire). Indicates an item prohibiting disass...

Page 5 - i i; Outline of the Manual

COPYRIGHT© 2003 CANON INC. 2000 2000 2000 CANON DADF-B1/K1 REV.1 JAN. 2003 i i INTRODUCTION 2 Outline of the Manual This Service Manual provides basic facts and figures about the DADF-B1/K1 needed to service the machine in the field, ensuring product quality and machine functions. This Service Manua...

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