Epson WF-2820 Series User Manual

Related Information
& “List of Paper Type” on page 50
& “Aligning the Print Head” on page 158
Blurry Prints, Vertical Banding, or Misalignment
Align the print head using the Verti cal Alignment feature.
Related Information
& “Aligning the Print Head” on page 158
Print Quality Does Not Improve Even After Aligning the Print Head
During bidirectional (or high speed) printing, the print head prints while moving in both directions, and vertical
lines may be misaligned. If print quality does not improve, disable the bidirectional (or high speed) setting.
Disabling this setting may slow down printing speed.
❏ Windows
Clear High Speed on the printer driver’s More Options tab.
❏ Mac OS
Select System Preferences from the
menu > Printers & Scanners (or Print & Scan, Print & Fax), and then
select the printer. Click Options & Supplies > Options (or Driver). Select O as the High Speed Printing
setting.
Print Quality is Poor
Check the following if the print quality is poor due to blurry prints, banding, missing colors, faded colors, and
misalignment in the prints.
Checking the printer
❏ Perform a nozzle check, and then clean the print head if any of the print head nozzles are clogged.
❏ Align the print head.
Checking the paper
❏ Use paper supported by this printer.
❏ Do not print on paper that is damp, damaged, or too old.
Solving Problems > Printout Problems > Print Quality is Poor
189

Epson WF-2820 Series Specifications

General

Print Technology	Inkjet
Max Print Size	8.5" x 47.2"
Functions	Print, Copy, Scan, Fax
Scanner Type	Flatbed color image scanner
Fax Speed	33.6 Kbps
Display	1.44" color LCD
Automatic Document Feeder	Yes, 30 sheets
Duplex Printing	Manual
Print Resolution	5760 x 1440 optimized dpi
Print Speed (Black)	10 ppm
Print Speed (Color)	5 ppm
Scan Resolution	1200 dpi
Paper Sizes Supported	A4, A5, A6, B5, Letter, Legal
Input Capacity	100 sheets
Connectivity	USB, Wi-Fi
Mobile Printing	Apple AirPrint, Google Cloud Print
Ink Cartridges	Black, Cyan, Magenta, Yellow