Epson WF-C879R Series User Manual

Drying takes a while for 2-sided printing.
Solutions
For 2-sided printing, one side of paper is printed and dried, and then the other side is printed. Because
the drying time diers depending on the environment, such as temperature or humidity, or the print data,
the printing speed may be slower.
Printing Slows Down Dramatically During Continuous Printing
The function that prevents the printer mechanism from overheating and being damaged is
operating.
Solutions
You can continue printing. To return to normal printing speed, leave the printer idle for at least 30
minutes. Printing speed does not return to normal if the power is o.
Printing Is Too Slow While Using PostScript Printer Driver
The Print quality setting is high.
Solutions
Set the Print Quality setting to Fast in the printer driver.
Scanning Speed Is Slow
Scanning at a high resolution.
Solutions
Try scanning at a lower resolution.
LCD Screen Gets Dark
The printer is in sleep mode.
Solutions
Tap anywhere on the LCD screen to return it to its former state.
Touch Screen Does Not Respond
e following causes can be considered.
A protective sheet has been stuck on the touch screen.
Solutions
If you stick a protective sheet on the touch screen, the optical touch screen may not respond. Remove the
sheet.
Solving Problems > The Printer Does Not Work as Expected > Cannot Operate the Printer as Expected
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Epson WF-C879R Series Specifications

General

Print Technology	PrecisionCore Heat-Free Technology
Duplex Printing	Yes
Connectivity	USB, Ethernet, Wi-Fi, Wi-Fi Direct
Monthly Duty Cycle	Up to 75, 000 pages
Technology	Inkjet
Functions	Print, Copy, Scan, Fax
Scan Resolution	Up to 1200 x 2400 dpi
Ink Colors	Cyan, Magenta, Yellow, Black
Print Resolution	4800 x 1200 dpi
Category	Printer
Mobile Printing	Apple AirPrint, Android Printing, Mopria
Display	4.3" color touchscreen
Paper Sizes	A4, A5, A6, B5, Legal, Letter
Ink Type	Pigment-based
Max Paper Size	13 x 19 inches (Super B)
Print Speed (Black)	25 ISO ppm