6-18
Maintenance and Troubleshooting
Poor character recognition during OCR
scanning.
❏
Change the Image Type setting. Select
Text (Background
Removal)
❏
Try adjusting the Threshold setting in the Image Controls
dialog box.
❏
Select
Text Enhancement Technology
from B/W Option in
the Image Type dialog box to eliminate background noise.
❏
See “Optimizing OCR Scanning” on page 2-27 for more
information.
Pressing the button on the scanner does not start
scanning.
❏
Make sure EPSON SMART PANEL for Scanner is installing
and the EPSON SMART PANEL’s Launch Application path
is set correctly.
❏
For Windows users:
Click the
Events
tab in your scanner’s Properties dialog box
and make sure the
Disable device events
check box is clear.
Also, make sure the desired button is selected as the Scanner
events, and at least one scanner event recognizable
application in the Send to this application list is selected.
Scanned image by using the button is missing.
Make sure desired application is assigned to the button.
Summary of Contents for Series Perfection 1240U Series
Page 2: ... 2 ...
Page 8: ... 8 ...
Page 30: ...1 20 Using the Buttons ...
Page 50: ...2 20 Scanning Basics High Contrast Increases the contrast of dull images Open Shadow ...
Page 60: ...2 30 Scanning Basics ...
Page 94: ...3 34 Understanding EPSON TWAIN Features ...
Page 102: ...4 8 Calibrating Your System ...
Page 146: ...6 30 Maintenance and Troubleshooting ...
Page 160: ...A 14 Technical Specifications ...
Page 161: ...Contacting Customer Support B 1 Appendix B Contacting Customer Support Overview B 2 ...