Table of Contents
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Contents
1.1 Product Specifications ................................................................................................................................... 1- 1
1.1.1 Specifications ........................................................................................................................................... 1- 1
1.2 Names of Parts ............................................................................................................................................... 1- 2
1.2.1 External View............................................................................................................................................ 1- 2
1.2.2 Cross-section............................................................................................................................................ 1- 2
2.1 Basic Construction.......................................................................................................................................... 2- 1
2.1.1 Outline of Electric Circuit ........................................................................................................................ 2- 1
2.2 Basic Operation............................................................................................................................................... 2- 1
2.2.1 Drive Mechanism and Signals ............................................................................................................... 2- 1
2.2.2 Outline of Operation Mode ..................................................................................................................... 2- 2
2.2.3 Forward Pickup/Delivery (Single-sided document > Simplex Printing) Operation ........................ 2- 2
2.2.4 Forward Pickup/Reversal Delivery (Double-sided document > Duplex printing) Operation........ 2- 2
2.3 Document Detection....................................................................................................................................... 2- 4
2.3.1 Outline ....................................................................................................................................................... 2- 4
2.3.2 Document Presence/Absence Detection ............................................................................................. 2- 4
2.3.3 Detection of Last Document................................................................................................................... 2- 4
2.3.4 Initial Document Size Detection ............................................................................................................ 2- 5
2.4 Document Pickup/Separation ....................................................................................................................... 2- 6
2.4.1 Basic Pickup Operation .......................................................................................................................... 2- 6
2.4.2 Pickup Unit and Stopper ......................................................................................................................... 2- 7
2.4.3 Pickup Timing ........................................................................................................................................... 2- 7
2.4.4 Pickup Motor (M2) Control ..................................................................................................................... 2- 7
2.5 Document Reversing...................................................................................................................................... 2- 8
2.5.1 Basic Operation........................................................................................................................................ 2- 8
2.5.2 Operation Sequence ............................................................................................................................... 2- 9
2.6 Document Feeding/Delivery.......................................................................................................................... 2- 9
2.6.1 Basic Operation........................................................................................................................................ 2- 9
2.6.2 Operation Sequence ............................................................................................................................. 2- 10
2.6.3 Feed Motor (M1) Control ...................................................................................................................... 2- 10
2.7 Detecting Jams ............................................................................................................................................. 2- 10
2.7.1 Jam .......................................................................................................................................................... 2- 10
2.8 Power Supply ................................................................................................................................................ 2- 11
2.8.1 Power Supply ......................................................................................................................................... 2- 11
2.9 Stamp Operation........................................................................................................................................... 2- 11
2.9.1 Outline ..................................................................................................................................................... 2- 11
3.1 Removing from the Host Machine................................................................................................................ 3- 1
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