beautypg.com

Solving print quality problems, White or dark lines in printout – Epson WorkForce Pro WF-7820 All-in-One Inkjet Printer User Manual

Page 340

background image

340

• Do not load more than the recommended number of sheets.

• Make sure the paper type setting matches the type of paper you loaded.

• Select a higher print quality setting in your printer software.

• Turn off any high speed settings in your product software.

• Align the print head.

• Adjust the print quality.

• Make sure the product is not printing while tilted or at an angle.

Parent topic:

Solving Page Layout and Content Problems

Related tasks

Selecting Basic Print Settings - Windows
Selecting Basic Print Settings - Mac

Related topics

Loading Paper

Solving Print Quality Problems

Check these sections if your printouts have problems with print quality, but your image looks fine on your
computer screen.

Note:

When printing using AirPrint, the available print settings are different from those covered in this

manual. See the Apple website for details.

White or Dark Lines in Printout
Blurry or Smeared Printout
Faint Printout or Printout Has Gaps
Grainy Printout
Incorrect Colors

Parent topic:

Solving Problems

White or Dark Lines in Printout

If you notice white or dark lines in your prints (also called banding), try these solutions before you reprint:

• Run a nozzle check to see if any of the print head nozzles are clogged. Then clean the print head, if

necessary.