Epson WF-7840 Series User Manual

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Important:
When sharing a memory device inserted in the printer between computers connected by USB or over a network,
write access is only allowed to the computers that are connected by the method you selected on the printer. To write
to the memory device, enter Settings > General Settings > Printer Settings > Memory Device Interface > File
Sharing on the control panel and then select a connection method.
Note:
It takes a while to recognize data from a computer if a large memory device, such as 2 TB HDD, is connected.
Windows
Select a memory device from Computer or My Computer.
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data on the memory device is displayed.
Note:
If you connected the printer to the network without using the soware disc or Web Installer, map an external interface USB
port as a network drive. Open Run and enter a printer name \\XXXXX or a printer's IP address \\XXX.XXX.XXX.XXX to
Open:. Right-click a device icon displayed to assign the network. e network drive appears in Computer or My Computer.
Mac OS
Select a corresponding device icon.
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data on the external storage device is displayed.
Note:
❏ To remove a memory device, drag and drop the device icon to the trash icon. Otherwise, data on the shared drive may
not be displayed correctly when another memory device is inserted.
❏ To access a memory device through the network, select Go > Connect to Server from the menu on the desktop. Enter a
printer name cifs://XXXXX or smb://XXXXX (Where "XXXXX" is the printer name) in the Server Address, and then
click Connect.
Related Information
& “Memory Device Specications” on page 333
Inserting and Removing a Memory Device > Sharing Data on a Memory Device
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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