Epson C11CA27201 - WorkForce 40 Color Inkjet Printer Network Installation Manual page 14

Wait while your computer confirms the network connection.
Note:
It may take a while for the printer to connect to the network. If the network
connection fails, the WEP key or passphrase may have been entered incorrectly.
See page 34 to reset the printer's network settings and click Start Again.
If the network connection fails a second time, your router/access point may
have MAC address filtering enabled. See page 34 to print a network status
sheet to obtain the printer's MAC address.Then see your router/access point's
documentation to add the printer's MAC address to the approved devices list.
16. When you see the Network Connection Successful screen, click
Now go to page 27 to finish the installation.
14
Wireless Network Installation
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