Epson WF-7840 Series User Manual

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Important:
Remove the jammed paper carefully. Removing the paper vigorously may cause damage to the printer.
Preventing Paper Jams
Check the following if paper jams occur frequently.
❏ Place the printer on a at surface and operate in the recommended environmental conditions.
“Environmental Specications” on page 335
❏ Use the paper supported by this printer.
“Available Paper and Capacities” on page 288
❏ Follow paper handling precautions.
“Paper Handling Precautions” on page 31
❏ Load paper in the correct direction, and slide the edge guide against the edge of the paper.
“Loading Paper” on page 32
❏ Raise the ADF document support.
❏ Do not load more than the maximum number of sheets specied for paper.
❏ Load one sheet of paper at a time if you have loaded several sheets of paper.
❏ Make sure the paper size and paper type settings match the actual paper size and paper type loaded in the
printer.
“List of Paper Type” on page 32
It is Time to Replace the Ink Cartridges
Ink Cartridge Handling Precautions
Read the following instructions before replacing ink cartridges.
Storing precautions for ink
❏ Keep the ink cartridges out of direct sunlight.
Solving Problems > It is Time to Replace the Ink Cartridges > Ink Cartridge Handling Precautions
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Epson WF-7840 Series Specifications

General

Print Resolution	4800 x 2400 dpi
Max Print Size	13" x 19"
Duplex Printing	Yes
Scanner Type	Flatbed, ADF
Scan Resolution	1200 x 2400 dpi
Connectivity	USB, Ethernet, Wi-Fi, Wi-Fi Direct
Display	4.3" Color Touchscreen
Category	Printer
Functions	Print, Copy, Scan, Fax
Maximum Paper Size	13" x 19"
Input Paper Capacity	250 sheets
ADF Capacity	50 sheets
Print Technology	PrecisionCore
Print Speed Black	25 ppm
Print Speed Color	12 ppm
Paper Capacity	250 sheets
Printing Technology	PrecisionCore
Mobile Printing	Apple AirPrint, Mopria Print Service, Epson Connect
Paper Sizes	A4, A5, Letter, Legal
Paper Capacity Maximum	500 sheets
Monthly Duty Cycle	50, 000 pages
Product Type	All-in-One Printer