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 149
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Scanning Takes a Long Time
❏ Computers with USB 2.0 (high speed) ports can scan faster
than those with USB 1.1 ports. If you are using a USB 2.0 port
with your scanner, make sure it meets the system
requirements. See "System Requirements" on page 170 for
details.
❏ Try scanning your original at a lower Resolution setting to
speed up scanning.
If you are scanning with the ADF, see "Selecting the Scan
Resolution" on page 51.
If you are scanning from the document table, "Selecting the
Scan Resolution" on page 83 for instructions.










