User's Guide Scanner GT-2500
Table Of Contents
- Copyright and Trademarks
- Contents
- Safety Instructions
- Overview of Your Scanner Features
- Guide to the Scanner Parts
- Placing Originals on the Scanner
- Scanning Using the Automatic Document Feeder
- Scanning Using the Document Table
- Using the Scanner Features
- Using the Optional Network Image Express Card
- Maintenance
- Troubleshooting
- Reading the Scanner Lights
- Scanner Problems
- Scanning Software Problems
- Scan Quality Problems
- The Edges of Your Document Are Not Scanned
- You See Only a Few Dots in Your Scanned Image
- A Line of Dots Always Appears in Your Scanned Images
- Straight Lines in Your Image Come Out Crooked
- Your Image is Distorted or Blurred
- Colors Are Patchy or Distorted at the Edges of Your Image
- Your Scanned Image is Too Dark
- An Image on the Back of Your Original Appears in Your Scanned Image
- Ripple Patterns Appear in Your Scanned Image
- Characters Are Not Recognized Well When Converted into Editable Text (OCR)
- Scanned Colors Differ from the Original Colors
- Automatic Document Feeder Problems
- Optional Network Image Express Card Problems
- Uninstalling Your Scanning Software
- Where To Get Help
- Technical Specifications
- Index
Troubleshooting 157
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❏ Select the Descreening Filter check box in EPSON Scan.
In Office or Professional Mode, also deselect the Unsharp
Mask Filter setting.
In Professional Mode, set the Screen Ruling of the
Descreening Filter setting to an appropriate setting for your
document.
If you are scanning with the ADF, see "Adjusting the Color
and Other Image Settings" on page 58 for instructions.
If you are scanning from the document table, see "Adjusting
the Color and Other Image Settings" on page 90 for
instructions.
❏ Select a lower Resolution setting.
If you are scanning with the ADF, see "Selecting the Scan
Resolution" on page 51 for instructions.
If you are scanning from the document table, see "Selecting
the Scan Resolution" on page 83 for instructions.
Note:
You cannot remove moiré patterns when you are scanning monochrome
images or scanning using a resolution higher than 601 dpi.