Epson WF-7840 Series User Manual

Paper handling is inappropriate.
Solutions
Follow paper handling precautions.
& “Paper Handling Precautions” on page 31
The paper is moist or damp.
Solutions
Load new paper.
Static electricity is causing sheets of paper to stick to each other.
Solutions
Fan the paper before loading. If the paper still does not feed, load one sheet of paper at a time.
Too many sheets are loaded in the printer.
Solutions
Do not load more than the maximum number of sheets specied for the paper.
& “Available Paper and Capacities” on page 288
The paper settings on the printer are incorrect.
Solutions
Make sure the paper size and paper type settings match the actual paper size and paper type loaded in the
printer.
& “Paper Size and Type Settings” on page 31
Multiple sheets of paper feed at the same time during manual 2-sided printing.
Solutions
Remove any paper that is loaded in the paper source before you reload the paper.
Paper Out Error Occurs
Paper is not loaded in the center of the paper tray.
Solutions
When a paper out error occurs although paper is loaded in the paper tray, reload paper in the center of
the paper tray.
Original Does Not Feed in the ADF
e following causes can be considered.
Solving Problems > The Printer Does Not Work as Expected > Paper Does Not Feed Properly
172

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