Table Of Contents - Brother ADS-2000 Service Manual

REGULATION ............................................................................................................ v

SAFETY INFORMATION........................................................................................... ix

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

1.1

General ................................................................................................................................ 1-1

1.2

Network Connectivity ........................................................................................................... 1-3

1.3

Service Information.............................................................................................................. 1-3

1.4

Paper ................................................................................................................................... 1-4

1.4.1

Paper handling ...................................................................................................... 1-4

1.4.2

Media specifications .............................................................................................. 1-4

1.5

Scanner ............................................................................................................................... 1-5

1. INTRODUCTION .......................................................................................................................... 2-1

1.1

Precautions.......................................................................................................................... 2-1

1.2

Checks before Commencing Troubleshooting..................................................................... 2-2

2. OVERVIEW .................................................................................................................................. 2-3

2.1

Cross-section Drawing......................................................................................................... 2-3

2.2

Paper Feeding ..................................................................................................................... 2-4

2.3

Operation of Each Part ........................................................................................................ 2-5

2.4

Block Diagram ..................................................................................................................... 2-6

2.5

Main Components................................................................................................................ 2-7

3. ERROR INDICATIONS................................................................................................................. 2-8

3.1

LED Display when an Error Occurs ..................................................................................... 2-8

3.2

Status Error Messages ...................................................................................................... 2-13

4. TROUBLESHOOTING ............................................................................................................... 2-14

4.1

Troubleshooting for Error Display ...................................................................................... 2-14

4.1.1

The double feeding sensor detected multiple documents. .................................. 2-14

4.1.2

The document scanning position sensor detected

that the document length was 40 cm or more. (Document jam).......................... 2-14

4.1.3

The document scanning position sensor has not detected

the top of the document even after the document

has been fed for the specified distance. (Document jam) ................................... 2-14

4.1.4

A non-supported USB device is connected to the USB terminal.

A USB device with a built-in hub is connected to the USB terminal.

A USB device not within the specifications is connected

to the USB terminal, resulting in overcurrent....................................................... 2-15

4.1.5

The scanned data has exceeded the built-in memory capacity. ......................... 2-15

CONTENTS

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Confidential