User's Manual

CONTENTS

KD-1025

1. SPECIFICATIONS......................................................................................................... 1-1

2. OVERVIEW ................................................................................................................... 2-1

2.1 Front Sectional View............................................................................................................ 2-1

2.2 Layout of Electrical Parts ..................................................................................................... 2-2

2.3 Electrical Parts..................................................................................................................... 2-3

3. GENERAL OPERATION............................................................................................... 3-1

3.1 Driving System and Feeding Operation............................................................................... 3-1

3.2 Description of Operations ....................................................................................................3-2

3.3 Error Detection..................................................................................................................... 3-3

3.4 Flow Chart ........................................................................................................................... 3-4

4. DISASSEMBLY AND REPLACEMENT........................................................................ 4-1

4.1 Installation and Removal of Drawers and Covers................................................................ 4-1

4.2 PFP board (PWB) ................................................................................................................ 4-5

4.3 Upper/Lower Transport Rollers............................................................................................ 4-6

4.4 Motor ................................................................................................................................. 4-10

4.5 Feed/Separation/Pickup Roller .......................................................................................... 4-15

4.6 Switches and Sensors ....................................................................................................... 4-18

5. ELECTRIC CIRCUIT ..................................................................................................... 5-1

5.1 Harness Diagram................................................................................................................. 5-1

5.2 Circuit Diagram .................................................................................................................... 5-2

5.3 PC Board ............................................................................................................................. 5-5

6. PERIODIC MAINTENANCE.......................................................................................... 6-1