Canon DADF-M1 - Page 8

Contents
4.3 Adjustment ............................................................................................................... 4-24
4.3.1 Basic Adjustment ..............................................................................................4-24
4.3.1.1 Overview .................................................................................................... 4-24
4.3.1.2 Angle Guide (angle of opening at 90 deg) ................................................. 4-25
4.3.1.3 Sensor Output ............................................................................................. 4-25
4.3.1.4 Tray Width ................................................................................................. 4-26
4.3.1.5 Eliminating the Tilt .................................................................................... 4-27
4.3.1.6 Height ......................................................................................................... 4-29
4.3.1.7 Right Angle ................................................................................................ 4-30
4.3.1.8 Angle Guide (angle of opening of 70 deg)................................................. 4-33
4.3.1.9 Magnification ............................................................................................. 4-34
4.3.1.10 Horizontal Registration ............................................................................ 4-36
4.3.1.11 Leading Edge Registration ....................................................................... 4-39
4.3.1.12 White Level .............................................................................................. 4-40
4.3.1.13 Adjusting the Hinge Pressure ................................................................... 4-41
4.3.2 Adjustment at Time of Parts Replacement ........................................................4-42
4.3.2.1 Overview .................................................................................................... 4-42
4.3.2.2 After Replacing the Reader Controller PCB .............................................. 4-43
4.4 Outline of Electrical Components............................................................................ 4-46
4.4.1 Sensors .............................................................................................................. 4-46
4.4.2 Motors, Clutches, Solenoids, PCBs, and Others............................................... 4-47
4.5 Variable Resistors (VR), Light-Emitting Diodes (LED), and Check Pins by PCB. 4-50
4.5.1 Overview ........................................................................................................... 4-50
4.5.2 ADF Driver PCB............................................................................................... 4-50
4.5.3 Original Placement led PCB ............................................................................. 4-51
Chapter 5 Error Code
5.1 Overview.................................................................................................................... 5-1
5.1.1 Overview ............................................................................................................. 5-1
5.1.2 Error Code ........................................................................................................... 5-2
5.2 User Error Code ......................................................................................................... 5-4
5.2.1 Alarm Code ......................................................................................................... 5-4