Epson WF-C879R Series User Manual

Uneven Colors, Smears, Dots, or Straight Lines Appear in the Copied Image
e following causes can be considered.
The paper path is dirty.
Solutions
Load and eject paper without printing to clean the paper path.
& “Cleaning the Paper Path for Ink Smears” on page 170
There is dust or dirt on the originals or the scanner glass.
Solutions
Remove any dust or dirt that adheres to the originals, and clean the scanner glass.
& “Cleaning the Scanner Glass” on page 170
There is dust or dirt on the ADF or originals.
Solutions
Clean the ADF, and remove any dust or dirt that adheres to the originals.
& “Cleaning the ADF” on page 172
The original was pressed with too much force.
Solutions
If you press with too much force, blurring, smudges, and spots may occur.
Do not press with too much force on the original or the document cover.
& “Placing Originals” on page 41
The copy density setting is too high.
Solutions
Lower the copy density setting.
& “Basic Menu Options for Copying” on page 102
Solving Problems > Printing, Copying, Scanning, and Faxing Quality is Poor > Copy Quality is Poor
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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