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Canon DADF-M1 Portable Manual
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Canon DADF-M1 Portable Manual

Canon DADF-M1 Portable Manual

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Portable Manual
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DADF-M1
Feb 21 2005

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Summary of Contents for Canon DADF-M1

  • Page 1 Portable Manual Feeder DADF-M1 Feb 21 2005...
  • Page 3 When changes occur in applicable products or in the contents of this manual, Canon will release technical information as the need arises. In the event of major changes in the contents of this manual over a long or short period, Canon will issue a new edition of this manual.
  • Page 4 Introduction Symbols Used This documentation uses the following symbols to indicate special information: Symbol Description Indicates an item of a non-specific nature, possibly classified as Note, Caution, or Warning. Indicates an item requiring care to avoid electric shocks. Indicates an item requiring care to avoid combustion (fire). Indicates an item prohibiting disassembly to avoid electric shocks or problems.
  • Page 5 Introduction The following rules apply throughout this Service Manual: 1. Each chapter contains sections explaining the purpose of specific functions and the relationship between electrical and mechanical systems with reference to the timing of operation. 　In the diagrams, represents the path of mechanical drive; where a signal name accompanies the symbol , the arrow indicates the direction of the electric signal.
  • Page 7 Contents Contents Chapter 1　Maintenance and Inspection 1.1 Periodically Replaced Parts..........................1- 1 1.1.1Periodically Replaced Parts......................... 1- 1 1.2 Durables................................1- 2 1.2.1Durables............................... 1- 2 1.3 Periodical Servicing ............................1- 3 1.3.1Scheduled Servicing Chart .......................... 1- 3 1.4 Cleaning................................1- 6 1.4.1Parts of the ADF............................
  • Page 8 Contents 4.2.1Overview..............................4- 4 4.2.2ADF Driver PCB ............................4- 4 4.2.3Original Placement led PCB ........................4- 4 Chapter 5　System Construction 5.1 Basic Construction............................. 5- 1 5.1.1Overview of the Electrical Circuitry......................5- 1 5.1.2Inputs to the ADF Controller PCB ......................5- 1 5.1.3Outputs from the ADF Driver PCB ......................
  • Page 9 Chapter 1　Maintenance and Inspection...

  • Page 11: Table Of Contents

    Contents Contents 1.1 Periodically Replaced Parts..........................1-1 1.1.1 Periodically Replaced Parts......................... 1-1 1.2 Durables................................1-2 1.2.1 Durables............................... 1-2 1.3 Periodical Servicing ............................1-3 1.3.1 Scheduled Servicing Chart .......................... 1-3 1.4 Cleaning................................1-6 1.4.1 Parts of the ADF............................1-6 1.4.2 Rollers and Guides ............................1-6 1.4.3 Sensors...............................

  • Page 13: Periodically Replaced Parts

    Chapter 1 1.1 Periodically Replaced Parts 1.1.1 Periodically Replaced Parts 0003-1674 The machine does not have parts that must be replaced on a periodical basis.

  • Page 14: Durables

    Chapter 1 　 1.2 Durables 1.2.1 Durables 0003-1675 Some parts of the machine may have to be replaced once or more over the period of product life because of wear or damage. Replace them when they fail7, using the following table as a guide; the number of originals the machine has picked up may be checked using the host machine's service mode: T-1-1 Parts name...

  • Page 15: Periodical Servicing

    Chapter 1 1.3 Periodical Servicing 1.3.1 Scheduled Servicing Chart 0003-1677 Do not use solvents or oils other than those indicated. Be sure to clean the rollers and scrapers, as the presence of paper lint or dust on them can cause lines in images. A: clean B: lubricate C: replace D: adjustment T-1-2 Parts name...
  • Page 16 Chapter 1 　 Parts name Servicing*1 80,000 originals 160,000 or 6 months originals or 12 month Delivery reversing upper roller Delivery reversing lower roller Original pickup tray Open/close guide (including sheets) Delivery guide Reversing guide Pre-registration guide (including sheets) Feed guide Reversing flapper White plastic film Dust-colleting tape...
  • Page 17 [17] [16] [20] [10] [9] [12] [11] [13] [14] [15] [19] [18] F-1-1 [24] [21] [23] [25] [22] [26] F-1-2 [31] [27] [28] [29] F-1-3...

  • Page 18: Cleaning

    Chapter 1 　 1.4 Cleaning 1.4.1 Parts of the ADF 0003-1690 1. Platen Roller, Platen Upstream Roll, and Platen Downstream Roll Wipe the platen roller [1] platen upstream roll [2], and platen downstream roll [3] with a cloth moistened with water (well wrung);...
  • Page 19 Chapter 1 F-1-5 2. Open/Close Guide (including sheets) and Revering Roll 1) Open the feeder cover, and detach the open/close guide. 2) Wipe the area of the open/close guide (including sheets) [1] coming into contact with paper and the reversing roll [2] found behind the open/close guide with lint-free paper moistened withalcohol.
  • Page 20 Chapter 1 　 3. No. 1 Registration Roller, No. 2 Registration Roller, No. 1 Registration Roll, No. 2 Registration Roll, and Reversing Roller. 1) Clean the following in the order indicated: platen roller, No. 1 registration roll [1], No. 1 registration roller [2], No.
  • Page 21 Chapter 1 F-1-9 3) Remove the feeder cover and the feeder inside cover; then, clean the roll scraper [1] with lint-free paper moistened with alcohol. F-1-10 4. Read Roller 1 and Read Roller 2 1) Remove the 3 screws, and detach the front cover. 2) Detach the feeder cover.
  • Page 22 Chapter 1 　 F-1-11 4) Clean the red roller 2 [1] and the read roller [2] with lint-free paper moistened with alcohol. F-1-12 5. Delivery Reversing Upper Roller and Delivery Reversing Lower Roller 1) Open the feeder cover; then, remove the 2 screws, and detach the inside cover. 2) Shift up the original pickup tray, and clean the delivery reversing lower roller [1] and the delivery reversing upper roller [2] with lint-free paper moistened with alcohol.
  • Page 23 Chapter 1 F-1-13 3) When done, mount back the inside cover. 6. Read Roll and Roll Scraper 1) Remove the lower left cover. F-1-14 2) Clean the read roll [1] and the roll scraper [2] with lint-free paper moistened with alcohol. 1-11...

  • Page 24: Sensors

    Chapter 1 　 F-1-15 7. Reversing Flapper 1) Open the feeder cover and the open/close guide. 2) Clean the area of the reversing flapper [1] coming into contact with paper using lint-free paper moistened with alcohol. F-1-16 1.4.3 Sensors 0003-2455 1.
  • Page 25 Chapter 1 F-1-17 4) Remove the delivery guide. 5) Remove the 2 screws, and detach the delivery reversal sensor; then, clean the delivery reversal sensor and the reflecting sheet using an air blower brush. F-1-18 F-1-19 2. Read Sensor, Prism 1) Remove the feed cover.
  • Page 26 Chapter 1 　 F-1-20 F-1-21 4) Clean the top face (plastic film) [1] of the prism. 1-14...
  • Page 27 Chapter 1 F-1-22 The surface of the prism coming in contact with paper is covered with plastic film. Be sure to clean the film. 3. Post-Separation Sensor, Prism 1) Remove the inside cover. 2) Remove the 2 screws [1], and detach the post-separation sensor [2]; then, clean the post-separation sensor using an air blower brush.

  • Page 28: Applying Silicone Oil To The Reading Glass (Copyboard Glass)

    Chapter 1 　 F-1-24 1.4.4 Applying Silicone Oil to the Reading Glass (copyboard glass) 0003-2473 1. Tools to Prepare i. silicone oil F-1-25 ii. cleaning tissue F-1-26 Memo: silicone oil: FY9-6013-000 cleaning tissue: FC5-4430-000 2. Before Starting the Work 1) Clean the reading glass. - Dry wipe the reading glass [1] using cleaning tissue.
  • Page 29 Chapter 1 At this print, avoid moistening the cleaning tissue with silicone oil. F-1-27 3. Applying the Silicone Oil 1) Squeeze the silicone oil bottle [1] 2 to 3 times, thereby moistening cleaning tissue [2] with an appropriate amount of it. Avoid inhaling the vapor of the oil.
  • Page 30 Chapter 1 　 F-1-29 4. Dry Wiping 　1) Using a fresh area of the cleaning tissue (i.e., free of silicone oil), dry wipe the reading glass. 1-18...
  • Page 31 Chapter 2　Standards and Adjustments...
  • Page 33 Contents Contents 2.1 Basic Adjustment ............................... 2-1 2.1.1 Overview ..............................2-1 2.1.2 Angle Guide (angle of opening at 90 deg) ....................2-1 2.1.3 Sensor Output .............................. 2-2 2.1.4 Tray Width ..............................2-3 2.1.5 Eliminating the Tilt ............................. 2-3 2.1.6 Height ................................2-4 2.1.7 Right Angle ..............................

  • Page 35: Basic Adjustment

    Chapter 2 2.1 Basic Adjustment 2.1.1 Overview 0003-1634 The machine's basic adjustments must be made in the following order: [1] angle guide (angle of opening at 90 deg) [2] tray width*1 [3] sensor output*1 [4] tilt [5] height [6] right angle [7] angle guide (angle of opening at 70 deg) [8] magnification*1 [9] horizontal registration*1...

  • Page 36: Tray Width

    Chapter 2 　 at the same time; then, press the User Mode key once again. 2) Make the following selections to highlight [SENS- 2) Touch the following in sequence on the screen to IN]; FEEDER>FUNCTION>SENS-IN. bring Adjustment screen: 3) Press the OK key. FEEDER>FUNCTION>TRY-LTR.

  • Page 37: Height

    Chapter 2 R>SCANLAMP. <If Not in Contact> If the height adjusting rolls [1] at the left front and rear are not in contact with the reading glass [2],turn the fixing screw [3] found at the top of the left hinge. F-2-2 F-2-4 2.1.6 Height...

  • Page 38: Angle Guide (Angle Of Opening Of 70 Deg)

    Chapter 2 　 the rear of the right hinge unit, and loosen the fixing nut [3]; make adjustments using the bolt with a hex hole [4]. F-2-7 7) Remove the screw [1], and fit it and temporarily tighten it in the screw hole [2]. F-2-6 - if A>B (less than 90 deg), turn the bolt clockwise.

  • Page 39: Magnification

    Chapter 2 mount the angle guide plate [3] in place using 2 as copy A. screws [2]. 3) Place the test chart in the original pickup tray, and make a copy at a 100% reproduction ratio. Refer to the output as copy B. 4) Put copy A and copy B together, and compare the length of the image in feed direction, making sure that dimension a is as indicated.
  • Page 40 Chapter 2 　 2.1.10 Horizontal Paper used in step 2) Registration 0003-2279 Feed direction Memo: If the image is still not indicated after making adjustments using the host machine's service mode, Test Chart adjust the side guide plate of the ADF original pickup Paper used in step 2) tray.

  • Page 41: Leading Edge Registration

    Chapter 2 2.1.11 Leading Edge Registration 0003-2362 1) Obtain the Text Chart. If the Text Chart is not available, make one using A4 or LTR paper as follows: F-2-14 10mm 10mm Right angle 3) Loosen the mounting screw [1], and remove the screw [2] from the positioning hole, and fit it and F-2-16 temporarily tighten it in the adjusting angular hole [3].

  • Page 42: White Level

    Chapter 2 　 Make following selections: 2) Check to see if the height is 10 to 20 cm in range. FEEDER>ADJUST>DOCST. Then, change the <If Not As Indicated> setting to make adjustments. - if A >/= 1 mm, increase the setting (so that the 1.

  • Page 43: Adjustment At Time Of Parts Replacement

    Chapter 2 2.2 Adjustment at Time of Parts Replacement 2.2.1 Overview 0003-8360 Make the appropriate adjustments whenever you have replaced the following major parts: ･ reader controller PCB (i.e., after EEPROM initialization) [1]sensor output 　[2]tray width 　[3]magnification 　[4]horizontal registration 　[5]leading edge registration 　[6]white level ･...
  • Page 45 Chapter 3　Error Code...

  • Page 47: User Error Code

    Contents Contents 3.1 User Error Code..............................3-1 3.1.1 Alarm Code ..............................3-1...
  • Page 49 Chapter 3 3.1 User Error Code 3.1.1 Alarm Code 0004-5177 The machine flashes the original detection LED at intervals of 240 msec when it identifies a fault as being an alarm condition. T-3-1 Code Fault Description xx03 Separation has failed. The 1st original does not reach the post- separation sensor.
  • Page 51 Chapter 4　Outline of Components...
  • Page 53 Contents Contents 4.1 Outline of Electrical Components ........................4-1 4.1.1 Sensors................................. 4-1 4.1.2 Motors, Clutches, Solenoids, PCBs, and Others ..................4-2 4.2 Variable Resistors (VR), Light-Emitting Diodes (LED), and ................4-4 4.2.1 Overview ..............................4-4 4.2.2 ADF Driver PCB ............................4-4 4.2.3 Original Placement led PCB........................

  • Page 55: Outline Of Electrical Components

    Chapter 4 4.1 Outline of Electrical Components 4.1.1 Sensors 0003-1671 T-4-1 Name Description Conne Notation Part No. ctor JAM/E code >FEEDER Registration sensor detects jam WG8-5593 P001-1 1:paper 0003, 0004, 0043, 0044, 0094 present Release HP sensor detects pressed/released lock motor(M4) WG8-5593 P005-1 1:Release...

  • Page 56: Motors, Clutches, Solenoids, Pcbs, And Others

    Chapter 4 　 Name Description Conne Notation Part No. ctor JAM/E code >FEEDER Original placement indicator indicate original placement on document tray LED1 FM2-1023 P002-6 1:ON LED1 F-4-1 4.1.2 Motors, Clutches, Solenoids, PCBs, and Others 0003-1673 T-4-2 Name Description Notificat I/O　...
  • Page 57 Chapter 4 Name Description Notificat I/O　 Part No. PART-CHK E code Connector No. >FEEDER Pickup clutch drives pickup roller FK2-0209 P002-5 CL-CHK>0 Stamp solenoid drives stamp FK2-0216 P002-4 SL-CHK>1 Locking solenoid presses delivery reverse roller (lower) FK2-0210 SL-CHK>0 Cooling fan cools unit inside FK2-0208 P002-7...

  • Page 58: Variable Resistors (Vr), Light-Emitting Diodes (Led), And

    Chapter 4 　 4.2 Variable Resistors (VR), Light-Emitting Diodes (LED), and Check Pins by PCB 4.2.1 Overview 0003-5520 Of the LEDs and check pins used in the machine, those needed for servicing the machine in the field are discussed. Do not touch the check pins not indicated in the list. They are intended for use at the factory, and require special tools and high accuracy.
  • Page 59 Chapter 5　System Construction...
  • Page 61 Contents Contents 5.1 Basic Construction ............................. 5-1 5.1.1 Overview of the Electrical Circuitry ......................5-1 5.1.2 Inputs to the ADF Controller PCB ......................5-1 5.1.3 Outputs from the ADF Driver PCB......................5-2 5.2 Product Specifications............................5-4 5.2.1 Specifications .............................. 5-4...

  • Page 63: Basic Construction

    Chapter 5 5.1 Basic Construction 5.1.1 Overview of the Electrical Circuitry 0002-7181 The machine is not equipped with a controller PCB, and its electrical mechanisms are controlled by the reader controller PCB, which serves as a CPU (IC1). The CPU interprets signals from sensors and the host machine to generate signals used to drive DC loads (e.g., motor, solenoid) with the help of the CPU (IC9) of the ADF driver PCB.

  • Page 64: Outputs From The Adf Driver Pcb

    Chapter 5 　 ADF driver PCB J1401 J1401 Registration REG_S if paper is present, '1'. sensor J102 Release HP RE_HP_S if release motor is for lock, '1' sensor ; for unlock, '1'. J302 J311 if paper is A4R/A5R, '1' AB/INCH A4LT_S ;...
  • Page 65 ADF driver PCB +24V J111 Stamp solenoid 1 STMP_SOL when '1', SL1 goes ON +24V J901 Locking solenoid 2 R_SOL when '1', SL2 goes ON. +24V J1001 Pickup clutch 2 CLU when '1', CL1 goes ON. +24V OUTA OUTA* Pickup motor OUTB OUTB* +24V...

  • Page 66: Product Specifications

    Chapter 5 　 5.2 Product Specifications 5.2.1 Specifications 0002-7206 T-5-1 Item Description Remarks Pickup method auto pickup/delivery Original type sheet, book Original weight Black-and-White If longer than single-sided sheet: 432 mm, must AB: 42 to 128 g/m2 be fed inch: 50 to 128 g/m2 individually: double-sided sheet: 50 to 128 g/m2 60 to 90 g/m2...
  • Page 67 Original tray 100 sheets (paper of 80 g/m2 or capacity less) if in excess of 80 g/m2, as appropriately converted if folded, stack must be 13 mm or less in height if in excess of 432 mm, single placement onlyif in excess of 432 mm, single placement only Original mix yes (mix of same configurations)
  • Page 68 Chapter 5 　 Operating same as host machine environment temperature humidity *1: To enable extra-length mode, use the following service mode item: COPIER>OPTION>USER>MF-LG-SET; to enable, select '1'; to disable, select '0',which is the default.
  • Page 69 Feb 21 2005...

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