Contents
Contents
1.1 Product Specifications ............................................................................................... 1-1
1.1.1 Specifications ...................................................................................................... 1-1
1.2 Names of Parts ........................................................................................................... 1-4
1.2.1 External View ..................................................................................................... 1-4
1.2.2 Cross Section....................................................................................................... 1-5
1.3 Using the Machine ..................................................................................................... 1-6
1.3.1 Original Placement Indicator .............................................................................. 1-6
1.3.2 Warning and Action to Take............................................................................... 1-6
2.1 Basic Construction..................................................................................................... 2-1
2.1.1 Overview of the Electrical Circuitry................................................................... 2-1
2.1.2 Inputs to the ADF Controller PCB...................................................................... 2-2
2.1.3 Outputs from the ADF Driver PCB .................................................................... 2-3
2.2 Basic Operation.......................................................................................................... 2-4
2.2.1 Routes of Drive ................................................................................................... 2-4
2.2.2 Overview of Operation Modes............................................................................ 2-6
2.2.3 Normal Rotation Pickup/Reversal Operation (single-sided original -> signal-side
print) ......................................................................................................................... 2-8
2.2.4 Normal Rotation Pickup/Delivery Operation (double-sided original -> double-sided
print) ......................................................................................................................... 2-9
2.2.5 Normal Rotation Pickup/Reversal Delivery (double-died original -> double-sided
print) ....................................................................................................................... 2-16
2.2.6 Idle Feed/Reversal Pickup/Delivery (single-sided original of mixed configurations
-> single-sided print) .............................................................................................. 2-18
2.3 Document Detection ................................................................................................ 2-21
2.3.1 Overview........................................................................................................... 2-21
2.3.2 Checking the Presence/Absence of an Original................................................ 2-22
2.3.3 Identifying the Size of the Original................................................................... 2-23
2.4 Document Pickup/Separation .................................................................................. 2-32
2.4.1 Basic Sequence of Operation ............................................................................ 2-32
Summary of Contents for DADF-M1
Page 9: ...Chapter 1 Specifications ...
Page 17: ...Chapter 2 Functions ...
Page 66: ...Chapter 2 2 47 F 2 41 PI8 PI9 PI6 PI2 PI3 PI4 PI5 PI1 PI7 ...
Page 70: ...Chapter 3 Parts Replacement Procedure ...
Page 105: ...Chapter 4 Maintenance ...
Page 114: ...Chapter 4 4 7 F 4 4 F 4 5 23 24 25 21 26 22 29 27 28 1 31 ...
Page 156: ...Chapter 4 4 49 F 4 53 FM1 SL2 SL1 M4 M1 CL1 PCB1 M2 M3 VR1 ...
Page 158: ...Chapter 4 4 51 4 5 3 Original Placement led PCB 0003 5540 F 4 55 J201 1 3 ...
Page 159: ...Chapter 5 Error Code ...
Page 165: ...Appendix ...
Page 171: ......