300
Image is Distorted or Blurry
• Do not move your original or your product during scanning.
• Do not press on the document cover or the original with too much force.
• If you are scanning from the ADF, place your originals on the scanner glass. Some originals may not
be scanned properly from the ADF.
• Your product will not operate properly while tilted at an angle. Place your product on a flat, stable
surface that extends beyond its base in all directions.
• Adjust these Epson Scan 2 or Epson ScanSmart settings (if available) and try scanning again:
• Increase the
Resolution
setting.
• If the
Image Type
setting is
Black & White
, adjust the
Threshold
setting.
• If the
Image Type
setting is
Color
or
Grayscale
, select the
Unsharp Mask
setting.
• If the
Image Type
setting is
Black & White
, select
Text Enhancement
. If the
Image Type
setting is
Color
or
Grayscale
, change the
Text Enhancement
setting to
High
.
Image is Too Dark
• If the
Image Type
is set to
Color
or
Grayscale
, adjust the
Brightness
setting.
• Check the brightness and contrast settings of your computer monitor.
Back of Original Image Appears in Scanned Image
• Place a piece of black paper on the back of the original and scan it again.
• Adjust these Epson Scan 2 or Epson ScanSmart settings (if available) and try scanning again:
• Select the
Advanced Settings
tab and adjust the
Brightness
setting.
• If the
Image Type
is set to
Black & White
, select
Text Enhancement
. If the
Image Type
is set to
Color
or
Grayscale
, change the
Text Enhancement
setting to
High
.
Note:
The
Text Enhancement
and
Remove Background
settings depend on the selected
Image
Type
.
Scanned Image Colors Do Not Match Original Colors
Printed colors can never exactly match the colors on your computer monitor because printers and
monitors use different color systems: monitors use RGB (red, green, and blue) and printers typically use
CMYK (cyan, magenta, yellow, and black).
Summary of Contents for ET-4850
Page 1: ...ET 4850 User s Guide ...
Page 2: ......
Page 17: ...17 Product Parts Inside 1 Document cover 2 Scanner glass 3 Control panel ...
Page 58: ...58 2 Pull out the paper cassette until it stops 3 Slide the edge guides outward ...
Page 83: ...83 Parent topic Copying ...
Page 141: ...141 You see an Epson Scan 2 window like this ...
Page 155: ...155 You see a screen like this 2 Click the Save Settings tab ...
Page 160: ...160 You see this window ...
Page 227: ...227 You see a window like this 5 Click Print ...