Toshiba 4511 User Manual

November

 2003 © TOSHIBA TEC

i

 e-STUDIO3511/4511 CONTENTS

1.1 Specifications ..................................................................................................................... 1-1

1.2 Accessories ........................................................................................................................ 1-5

1.3 Options ............................................................................................................................... 1-6

1.4 Supplies ............................................................................................................................. 1-6

1.5 System List ........................................................................................................................ 1-7

2.1 Error Code List ................................................................................................................... 2-1

2.1.1

Jam ...................................................................................................................... 2-1

2.1.2

Service call .......................................................................................................... 2-6

2.1.3

Error in Internet FAX / Scanning Function .......................................................... 2-11

2.1.4

Printer function error .......................................................................................... 2-19

2.2 Self-diagnosis Modes ....................................................................................................... 2-21

2.2.1

Input check (Test mode 03) ................................................................................ 2-23

2.2.2

Output check (test mode 03) .............................................................................. 2-28

2.2.3

Test print mode (test mode 04) .......................................................................... 2-31

2.2.4

Adjustment mode (05) ........................................................................................ 2-32

2.2.5

Setting mode (08) .............................................................................................. 2-76

2.2.6

Pixel counter .................................................................................................... 2-154

2.2.7

Classification List of Adjustment Mode (05) / Setting Mode (08) ...................... 2-165

3.1 Adjustment Order (Image Related Adjustment) ................................................................. 3-1

3.2 Adjustment of the Auto-Toner Sensor ................................................................................ 3-2

3.3 Performing Image Quality Control ...................................................................................... 3-5

3.4 Image Dimensional Adjustment ......................................................................................... 3-6

3.4.1

General description .............................................................................................. 3-6

3.4.2

Paper alignment at the registration roller ............................................................. 3-8

3.4.3

Printer related adjustment .................................................................................. 3-10

3.4.4

Scanner related adjustment ............................................................................... 3-15

3.5 Image Quality Adjustment (Copying Function) ................................................................. 3-21

3.5.1

Automatic gamma adjustment ........................................................................... 3-21

3.5.2

Density adjustment ............................................................................................ 3-22

3.5.3

Color balance adjustment .................................................................................. 3-24

3.5.4

Gamma balance adjustment .............................................................................. 3-25

3.5.5

Offsetting adjustment for background processing .............................................. 3-26

3.5.6

Judgment threshold for ACS .............................................................................. 3-27

3.5.7

Sharpness adjustment ....................................................................................... 3-27

3.5.8

Setting range correction ..................................................................................... 3-28

3.5.9

Setting range correction (Adjustment of background peak) ............................... 3-29

3.5.10

Adjustment of smudged/faint text ....................................................................... 3-29

3.5.11

Adaptation to highlighter .................................................................................... 3-30

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