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Example of connecting to SSIDs with a different frequency range
A privacy separator on the wireless router is available.
Solutions
Most wireless routers have a privacy separator feature that blocks communication between connected
devices. If you cannot communicate between the printer and the computer or smart device even if they
are connected to the same network, disable the privacy separator on the wireless router. See the manual
provided with the wireless router for details.
The IP address is incorrectly assigned.
Solutions
If the IP address assigned to the printer is 169.254.XXX.XXX, and the subnet mask is 255.255.0.0, the IP
address may not be assigned correctly.
Print the network connection report, and then check the IP address and the subnet mask assigned to the
printer.
Restart the wireless router or reset the network settings for the printer.
&
“Printing a Network Connection Report” on page 194
&
“Re-setting the Network Connection” on page 176
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.
The device connected to the USB 3.0 port causes radio frequency interference.
Solutions
When you connect a device to the USB 3.0 port on a Mac, radio frequency interference may occur. Try
the following if you cannot connect to wireless LAN (Wi-Fi) or if operations become unstable.
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Place the device that is connected to the USB 3.0 port further away from the computer.
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The Printer Does Not Work as Expected
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Summary of Contents for ET-M2120 Series
Page 1: ...User s Guide Printing Copying Scanning Maintaining the Printer Solving Problems NPD6205 01 EN ...
Page 15: ...Part Names and Functions Front 16 Rear 17 ...
Page 31: ...Placing Originals Placing Originals on the Scanner Glass 32 ...
Page 74: ...Copying Copying Originals 75 Copying ID card 80 ...
Page 228: ...Where to Get Help Technical Support Web Site 229 Contacting Epson Support 229 ...