Epson WorkForce Enterprise WF-C21000 Series User Manual

printer and computer or smart device closer to the wireless router to help with radio wave
communication, and then try to make network settings again.
The printer is not connected to the network.
Solutions
Select Settings > General Settings > Network Settings > Connection Check, and then print the network
connection report. If the report shows that the network connection failed, check the network connection
report and then follow the printed solutions.
& “Printing a Network Connection Report” on page 321
There is a problem with the network settings on the computer.
Solutions
Try accessing any website from your computer to make sure that your computer's network settings are
correct. If you cannot access any website, there is a problem on the computer.
Check the network connection of the computer. See the documentation provided with the computer for
details.
There is still a job waiting to be printed.
Solutions
Click Print Queue on the printer driver's Maintenance tab. If unnecessary data remains, select Cancel all
documents from the Printer menu.
Solving Problems > The Printer Does Not Work as Expected > Cannot Print
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Epson WorkForce Enterprise WF-C21000 Series Specifications

General

Duplex Printing	Yes
Monthly Duty Cycle	Up to 400, 000 pages
Print Technology	PrecisionCore
Print Speed	Up to 100 ISO ppm (black/color)
Connectivity	USB, Ethernet, Wi-Fi, Wi-Fi Direct
Scanner Type	Color Flatbed / ADF
Recommended Monthly Page Volume	Up to 100, 000 pages
Supported Paper Sizes	Letter, Legal, A4
Ink Cartridge Configuration	4 individual ink cartridges (Black, Cyan, Magenta, Yellow)