Epson WF-7840 Series User Manual

Inserting an External USB Device
Insert an external USB device into the external interface USB port.
Related Information
& “Memory Device Specications” on page 333
Removing an External USB Device
Remove the external USB device.
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Important:
If you remove the external USB device while operating the printer, the data on the external USB device may be lost.
Sharing Data on a Memory Device
From a computer, you can write or read data on a memory device such as a USB ash drive that has been
connected to the printer.
Inserting and Removing a Memory Device > Sharing Data on a Memory Device
40

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