Epson WF-C5790 Series User Manual

❏ 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.
Related Information
&
“Menu Options for Memory Device” on page 94
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
Use the Print Quality Adjustment feature.
❏ 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.
❏ If the paper is curled or the envelope is
pued
up,
atten
it.
❏ Do not stack the paper immediately aer printing.
❏ Dry the printouts completely before ling or displaying them. When drying the printouts, avoid direct sun light,
do not use a dryer, and do not touch the printed side of paper.
❏ When printing images or photos, Epson recommends using genuine Epson paper rather than plain paper. Print
on the printable side of the genuine Epson paper.
Checking the print settings
❏ Select the appropriate paper type setting for the type of paper loaded in the printer.
❏ Print using a higher quality setting.
❏ If you have selected Standard-Vivid as the quality setting on the Windows printer driver, change to Standard. If
you have selected Normal-Vivid as the quality setting on the Mac OS printer driver, change to Normal.
Checking the ink supply unit
❏ Try to use genuine Epson ink supply units.
is
product is designed to adjust colors based on the use of genuine
Epson ink supply units. e use of non-genuine ink supply units may cause print quality to decline.
❏ Epson recommends using the ink supply unit before the date printed on the package.
Related Information
& “Adjusting the Print Quality” on page 210
& “Available Paper and Capacities” on page 25
User's Guide
Solving Problems
213

Epson WF-C5790 Series Specifications

General

Print Resolution	4800 x 1200 dpi
Automatic Duplex Printing	Yes
Scan Resolution	1200 x 2400 dpi
ADF Capacity	50 sheets
Monthly Duty Cycle	Up to 45, 000 pages
Display	4.3" color touchscreen
Maximum Paper Size	8.5" x 47.2"
Fax	Yes
Product Type	Multifunction Printer
Output Capacity	150 sheets
Print Technology	PrecisionCore
Paper Capacity	250 sheets
Connectivity	USB, Ethernet, Wi-Fi, Wi-Fi Direct
Scanner Type	Flatbed, ADF
Mobile Printing	Epson Connect, Apple AirPrint, Google Cloud Print
Standard Paper Input	250 sheets
Paper Sizes	A4, A5, A6, B5, Letter, Legal, Executive
Ink Type	Epson DURABrite Ultra pigment ink
Ink Cartridge Configuration	4 individual ink cartridges (Black, Cyan, Magenta, Yellow)
Operating Systems Supported	Windows, macOS
Print Speed	24 ISO ppm (black/color)