Epson WorkForce WF-7830 Series User Manual page 151

Solving Problems
Example)
USB connection: EPSON XXXX Series
Network connection: EPSON XXXX Series (network)
If you install the printer driver multiple times, copies of the printer driver may be created. If copies such
as "EPSON XXXX Series (copy 1)" are created, right-click the copied driver icon, and then click Remove
Device.
The printer port is not set correctly.
Solutions
Click Print Queue on the printer driver's Maintenance tab.
Make sure the printer port is set correctly as shown below in Property > Port from the Printer menu.
USB connection: USBXXX, Network connection: EpsonNet Print Port
Suddenly the Printer Cannot Print over a Network Connection
The problem could be one of the following issues.
The network environment has been changed.
Solutions
When you have changed the network environment, such as the wireless router or provider, try making
network settings for the printer again.
Connect the computer or smart device to the same SSID as the printer.
"Re-setting the Network Connection" on page 229
&
Something is wrong with the network devices for Wi-Fi connection.
Solutions
Turn off the devices you want to connect to the network. Wait for about 10 seconds, and then turn on the
devices in the following order; wireless router, computer or smart device, and then printer. Move the
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.
>
The Printer Does Not Work as Expected
>
Cannot Print
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