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
150 Troubleshooting
Scan Quality Problems
The Edges of Your Document Are Not Scanned
Move the document about 2 mm (0.1 inch) away from the edges
of the document table to avoid cropping.
a. Unreadable area of 2 mm (0.1 inch)
You See Only a Few Dots in Your Scanned Image
❏ Make sure the document is placed on the scanner’s document
table with the side to be scanned facing down. See "Placing
Originals on the Document Table" on page 28 for details.
❏ When scanning with the Black&White setting in Home or
Professional Mode, change the Threshold setting. See
"Adjusting the Color and Other Image Settings" on page 90
for instructions.
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