These are some examples of poor copy quality:
Blank pages
Checkerboard pattern
Distorted graphics or pictures
Missing characters
Faded print
Dark print
Skewed lines
Smudges
Streaks
Unexpected characters
White lines in print
Try one or more of the following:
Check the display and clear any error messages.
When the print remains faded, replace the toner or print cartridge.
The scanner glass may be dirty. Clean the scanner glass with a clean, lint-free cloth dampened with water.
For more information, see Cleaning the scanner glass.
Adjust the toner darkness from the Copy menus.
Check the quality of the original document.
Make sure the document or photo is loaded facedown on the scanner glass in the upper left corner.
When patterns (moiré) appear in the output:
On the Copy screen make sure the Content Type and Source settings are appropriate for the document being scanned.
From the Copy screen, navigate to:
Advanced Options > Advanced Imaging > Sharpness > lower the Sharpness setting
On the Copy screen, make sure no scaling is being selected.
When the text is light or disappearing:
From the Copy screen, navigate to:
Content > Text > > select the appropriate source for the original document being copied >
From the Copy screen, navigate to:
Advanced Options > Advanced Imaging > Sharpness > increase the current setting
From the Copy screen, navigate to:
Advanced Options > Advanced Imaging > Background removal, and then reduce the current setting
From the Copy screen, navigate to:
Advanced Options > Advanced Imaging > Contrast > increase the current setting
From the Copy screen, navigate to:
Advanced Options > Advanced Imaging > Shadow detail > reduce the current setting
When the output appears washed out or overexposed:
On the Copy screen make sure the Content Type and Source settings are appropriate for the document being scanned.
From the Copy screen, adjust the Darkness setting.
From the Copy screen, navigate to:
Advanced Options > Advanced Imaging > Shadow detail > reduce the current setting
From the Copy screen, navigate to:
Advanced Options > Advanced Imaging > Background removal > reduce the current setting
These are possible solutions. Try one or more of the following:
Make sure the document or photo is loaded facedown on the scanner glass in the upper left corner.
Make sure the paper size setting matches the paper loaded in the tray:
From the printer control panel, check the Paper Size setting from the Paper menu.
Before sending the job to print, specify the correct size setting:
For Windows users, specify the size from Print Properties.
For Macintosh users, specify the size from the Page Setup dialog.