Ricoh A250 Service Manual - Page 23

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B001 SERVICE MANUAL

OVERALL INFORMATION

1. OVERALL MACHINE INFORMATION .......................................... 1-1

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

1.2 MACHINE CONFIGURATION .................................................................. 1-2

1.3 PAPER PATH ........................................................................................... 1-3

1.4 ELECTRICAL COMPONENT DESCRIPTIONS........................................ 1-4

1.5 DRIVE LAYOUT ....................................................................................... 1-5

1.6 BOARD STRUCTURE .............................................................................. 1-6

1.6.1 OVERVIEW...................................................................................... 1-6

DETAILED DESCRIPTIONS

2. DETAILED SECTION DESCRIPTIONS ........................................ 2-1

2.1 MISFEED DETECTION ............................................................................ 2-1

SERVICE TABLES

3. SERVICE TABLES ........................................................................ 3-1

3.1 SERVICE PROGRAM MODE TABLES .................................................... 3-1

3.2 MISFEED DETECTION ............................................................................ 3-1

3.3 OUTPUT CHECK TABLE ......................................................................... 3-2

3.4 USER TOOLS........................................................................................... 3-2

TROUBLESHOOTING

4. TROUBLESHOOTING................................................................... 4.1

4.1 SC CODE DESCRIPTION ......................................................................... 4-1

ROM HISTORY

5. ROM HISTORY.............................................................................. 5.1

5.1 ROM HISTORY ......................................................................................... 5-1

TABLE OF CONTENTS

Rev. 01/00

A250/B001