Epson Expression 1680 User Manual download pdf (Page 10)

1-2 Optimizing Scanning

6. Manually adjust the tone curve for individual colors in the

Tone Correction dialog box. See “Making tone curve settings”

on page 1-9.

Adjusting Brightness and Contrast

Adjust brightness and contrast before adjusting image color.

Brightness and contrast settings should be made in the order they

appear in this section.

Making the Highlight setting

Highlights are the brightest areas of an image. Follow these steps

to adjust the Highlight setting.

1. Click the Image Controls button in the Preview window.

2. Click the eyedropper button under Highlight.

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 146 147

Reference Guide 1
Contents 3
4 Contents 4
Chapter 4 Options 5
6 Contents 6
Introduction 7
Finding More Information 8
Optimizing Scanning 9
Making the Highlight setting 10
Making the Shadow setting 11
1-4 Optimizing Scanning 12
Making the Gamma setting 13
Applying a preset tone curve 13
1-6 Optimizing Scanning 14
Adjusting Color 15
Making the Saturation setting 16
Making tone curve settings 17
Output values 18
Optimizing Scanning 1-11 19
If you still have problems 20
Features 21
Selecting a Document Source 23
Selecting an Image Type 24
Image Type button 26
Pixel Depth 27
Scanning Mode 27
De-screening 27
Auto Exposure Option 27
B/W Options 28
Selecting a Destination 29
Destination list 30
Destination button 31
Destination Name 32
Resolution 32
Unsharp Mask 32
Setting the Resolution 33
Storage size indicator 34
Lock button 35
Using the Settings Dialog Box 36
Making Configuration Settings 37
Fast Preview 38
Eyedropper Sampling Area 38
Color menu 39
Display Gamma 40
Continuous Auto Exposure 40
Source (Scanner) 41
No Color Correction 42
Densitometer menu 43
Other menu 44
Using the Scan Button 45
Using the Preview Button 45
Using the Preview Window 46
Using the Densitometer 48
Using the Preview Buttons 49
Using Marquees 50
Making and modifying marquees 51
Resizing marquees 52
Using the Marquee tools 53
Delete button 53
Duplicate button 54
Auto Locate button 54
Marquee number indicator 55
All button 55
Using the Adjust Buttons 56
Auto Exposure 57
Image Controls 58
Exposure 59
Highlight 59
Tone Correction 60
Tone Curve editor 61
Output options 61
Channels options 61
Color Adjustment 62
Gray Balance Intensity 63
Saturation 63
Setting Up the Start Button 65
2000 Settings 66
Making PageManager Settings 68
Chapter 4 70
Using the Transparency Unit 70
Removing the shipping screw 71
Options 4-3 72
4-4 Options 73
Options 4-5 74
35-mm film strips 75
Options 4-7 76
Mounted slides 77
Options 4-9 78
120/220 film 79
Options 4-11 80
4 x 5 inch film 81
Options 4-13 82
4-14 Options 83
Non-standard film sizes 84
4-16 Options 85
Options 4-17 86
4-18 Options 87
Options 4-19 88
4-20 Options 89
Options 4-21 90
Document Feeder 91
Options 4-23 92
Loading documents manually 93
Options 4-25 94
Document specifications 95
Document conditions 96
Other precautions 96
4-28 Options 97
System requirements 98
4-30 Options 99
Connecting the scanner 100
4-32 Options 101
Chapter 5 102
Maintenance 102
Problems and Solutions 105
Fatal error 106
Option error 106
Command error 106
Interface error 106
Scanner operation problems 107
Quality problems 115
Monitor colors 118
Printed colors 119
Software setup problems 120
Sizing Up Your System 125
Video cards 126
Monitors 126
File compression software 126
Contacting Customer Support 127
Technical Specifications 128
A-2 Technical Specifications 129
Electrical 130
Environmental 130
Standards and Approvals 131
SCSI Interface 132
USB Interface 133
Option Interface Connector 134
Initialization Methods 134
Transparency Unit 135
Automatic Document Feeder 136
IEEE 1394 Scanner I/F Card 137
Technical Specifications A-11 138
Glossary 139
2 Glossary 140
Glossary 3 141
4 Glossary 142
Numerics 143

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Epson Expression 1680 User Manual Page 10

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