Epson WF-4820 Series User Manual

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You see a screen like this:
6. Select Start to clean the print head.
When the cleaning cycle is finished, you see a message on the screen.
Caution: Never turn off the product or open the front cover during a cleaning cycle or you may not
be able to print.
7. Select Yes.
8. Select Start to confirm that the print head is clean.
If you don’t see any improvement after cleaning the print head up to 4 times, wait at least 6 hours without
printing or longer if printing. Then try cleaning the print head again. If quality still does not improve,
contact Epson.
Parent topic: Print Head Cleaning
Related tasks
Loading Paper in the Cassette
Cleaning the Print Head Using a Computer Utility
You can clean the print head using a utility on your Windows or Mac computer.
1. Make sure there are no errors on the LCD screen.
2. Load a few sheets of plain paper in the product.

Epson WF-4820 Series Specifications

General

Print Resolution	4800 x 2400 dpi
Connectivity	USB, Ethernet, Wi-Fi, Wi-Fi Direct
Paper Capacity	250 sheets
Automatic Document Feeder	Yes
ADF Capacity	35 sheets
Duplex Printing	Yes
Display	4.3" color touchscreen
Functions	Print, Copy, Scan, Fax
Scan Resolution	1200 x 2400 dpi
Fax Speed	33.6 Kbps
Weight	20.5 lbs
Print Speed (Black)	25 ppm
Print Speed (Color)	12 ppm
Scanner Type	Flatbed, ADF
Paper Sizes Supported	A4, A5, A6, B5, Letter, Legal, Executive, 3.5 x 5", 4 x 6", 5 x 7", 8 x 10", 8.5 x 11", 8.5 x 14"
Mobile Printing	Apple AirPrint, Mopria, Epson Connect
Ink Cartridges	Black, Cyan, Magenta, Yellow
OS Compatibility	Windows, Mac OS