Epson WF-7840 Series User Manual

4.
Check that the disabled port cannot be used.
❏ Memory Device
Conrm that there is no response when connecting a storage device such as USB memory to the external
interface USB port.
❏ PC Connection via USB
If the driver was installed on the computer
Connect the printer to the computer using a USB cable, and then conrm that the printer does not print
and scan.
If the driver was not installed on the computer
Windows:
Open the device manager and keep it, connect the printer to the computer using a USB cable, and then
conrm that the device manager's display contents stays unchanged.
Mac OS:
Connect the printer to the computer using a USB cable, and then
conrm
that the printer is not listed if you
want to add the printer from Printers & Scanners.
Related Information
& “Application for Conguring Printer Operations (Web Cong)” on page 300
Monitoring a Remote Printer
Checking Information for a Remote Printer
You can check the following information of the operating printer from Status by using Web Cong.
❏ Product Status
Check the status, cloud service, product number, MAC address, etc.
❏ Network Status
Check the information of the network connection status, IP address, DNS server, etc.
❏ Usage Status
Check the rst day of printings, printed pages, printing count for each language, scanning count, etc.
❏ Hardware Status
Check the status of each function of the printer.
❏ Job History
Check the job log for print jobs, transmission jobs, and so on.
Related Information
& “Application for Conguring Printer Operations (Web Cong)” on page 300
Administrator Information > Managing the Printer > Monitoring a Remote Printer
416

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