Epson WF-7820 Series User Manual

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Replacing Ink Cartridges and Maintenance Boxes
The maintenance box stores ink that gets flushed from the system during print head cleaning. When an
ink cartridge is expended or the maintenance box is at the end of its service life, you need to replace it.
You may also need to replace a cartridge that is more than six months old if your printouts do not look
their best, even after cleaning and aligning the print head.
Note: Please dispose of your used Epson branded ink cartridges and maintenance boxes responsibly
and in accordance with local requirements. If you would like to return your used ink cartridges and
maintenance boxes to Epson for proper disposal, please go to epson.com/recycle for more information.
Ink Safety Precautions
Check Cartridge and Maintenance Box Status
Purchase Epson Ink Cartridges and Maintenance Box
Removing and Installing Ink Cartridges
Printing with Black Ink and Expended Color Cartridges
Conserving Low Black Ink with Windows
Replacing the Maintenance Box
Ink Safety Precautions
• Keep ink cartridges and maintenance box out of the reach of children and do not drink the ink.
• Keep the ink cartridges out of direct sunlight.
• Store ink cartridges in a cool, dark place; do not store the ink cartridges in high or freezing
temperatures.
• Be careful when you handle used ink cartridges; there may be ink remaining around the ink supply
port. If ink gets on your skin, wash it off with soap and water. If it gets in your eyes, flush them
immediately with water. If you experience discomfort or vision problems after flushing your eyes, see a
doctor immediately. If ink gets in your mouth, see a doctor immediately.
• Do not dismantle an ink cartridge. This could damage the print head.
• Do not disassemble or modify the ink cartridge or maintenance box; otherwise ink may get into your
eyes or on your skin or you may not be able to print normally.
• Do not shake cartridges too vigorously; this can cause them to leak.
• Do not drop or knock ink cartridges against hard objects; this can cause leakage.

Epson WF-7820 Series Specifications

General

Print Resolution	4800 x 2400 dpi
Max Print Size	13" x 19"
Duplex Printing	Yes
Scan Resolution	1200 x 2400 dpi
Paper Capacity	250 sheets
ADF Capacity	50 sheets
Display	4.3" color touchscreen
Functions	Print, Copy, Scan, Fax
Scanner Type	Flatbed colour image scanner
Connectivity	Wi-Fi, Ethernet, Wi-Fi Direct, USB
Mobile Printing	Epson Connect, Apple AirPrint, Google Cloud Print
Paper Sizes	A3, A4, A5, A6, B4, B5, C6, DL
Fax Transmission Speed	Approx. 3 seconds per page
Fax Memory	Up to 550 pages
Print Technology	PrecisionCore
Ink Type	DURABrite Ultra Ink