• How to place the item depends on your model and the item to be scanned.
Unsharp Mask
Emphasizes the outline of the subjects to sharpen the image.
Descreen
Reduces moire patterns.
Printed materials are displayed as a collection of fine dots. "Moire" is a phenomenon where uneven
gradation or a stripe pattern appears when such photos or pictures printed with fine dots are scanned.
Important
• When enabling
Descreen
, disable
Unsharp Mask
. If
Unsharp Mask
is enabled, some moire
effects may remain.
Note
• Scanning takes longer than usual when you enable
Descreen
.
Reduce Show-through
Use this function to reduce show-through in duplex documents or lighten the base color in recycled
paper and other colored paper when scanning documents.
Important
•
Reduce Show-through
is effective only when
Document
or
Magazine
is selected for
Image
Adjustment
.
Calibrate before each scan
Calibrates the scanner every time before trial scanning and scanning, to reproduce correct color tones
in scanned images.
Note
• Calibration may take time depending on your computer.
254
Summary of Contents for G4200
Page 20: ...Basic Operation Printing Photos from a Computer Copying Faxing 20...
Page 31: ...Handling Paper Originals Ink Tanks etc Loading Paper Loading Originals Refilling Ink Tanks 31...
Page 32: ...Loading Paper Loading Plain Paper Photo Paper Loading Envelopes 32...
Page 49: ...Refilling Ink Tanks Refilling Ink Tanks Checking Ink Status 49...
Page 64: ...Adjusting Print Head Position 64...
Page 77: ...Transporting Your Printer Legal Restrictions on Scanning Copying Specifications 77...
Page 78: ...Safety Safety Precautions Regulatory Information WEEE EU EEA 78...
Page 96: ...Main Components Front View Rear View Inside View Operation Panel 96...
Page 113: ...pqrs PQRS 7 tuv TUV 8 wxyz WXYZ 9 0 _ SP 2 Switch the input mode 2 SP indicates a space 113...
Page 140: ...Refilling Ink Tanks 140...
Page 143: ...Network Connection Network Connection Tips 143...
Page 213: ...Note This setting item is displayed when standard copying is selected 213...
Page 245: ...Defaults You can restore the settings in the displayed screen to the default settings 245...
Page 260: ...Scanning Using AirPrint Using IJ Scan Utility Lite 260...
Page 271: ...Scanning Tips Positioning Originals Scanning from Computer Network Scan Settings 271...
Page 342: ...Sending Faxes from Computer Mac OS Sending a Fax General Notes 342...
Page 344: ...5 Specify fax paper settings as needed 6 Enter fax telephone numbers in To 344...
Page 394: ...Back of Paper Is Smudged Uneven or Streaked Colors 394...
Page 408: ...Scanning Problems Scanner Does Not Work Scanner Driver Does Not Start 408...
Page 413: ...Faxing Problems Problems Sending Faxes Problems Receiving Faxes Telephone Problems 413...
Page 414: ...Problems Sending Faxes Cannot Send a Fax Errors Often Occur When You Send a Fax 414...
Page 422: ...Telephone Problems Cannot Dial Telephone Disconnects During a Call 422...
Page 434: ...Errors and Messages An Error Occurs Message Appears 434...
Page 465: ...Cleaning the Print Head Performing System Cleaning 465...