Epson WF-7720 Series - Page 34

a. Error code
b. Messages on the Network Environment
Related Information
& “E-1” on page 34
& “E-2, E-3, E-7” on page 34
& “E-5” on page 35
& “E-6” on page 36
& “E-8” on page 36
& “E-9” on page 36
& “E-10” on page 37
& “E-11” on page 37
& “E-12” on page 38
& “E-13” on page 38
E-1
Message:
Conrm that the network cable is connected and network devices such as hub, router, or access point are turned
on.
Solutions:
❏ Make sure the Ethernet cable is securely connected to your printer and to your hub or other network device.
❏ Make sure your hub or other network device is turned on.
E-2, E-3, E-7
Message:
No wireless network names (SSID) found. Conrm that the router/access point is turned on and the wireless
network (SSID) is set up correctly. Contact your network administrator for assistance.
No wireless network names (SSID) found. Conrm that the wireless network name (SSID) of the PC you wish to
connect is set up correctly. Contact your network administrator for assistance.
Entered security key/password does not match the one set for your router/access point. Conrm security key/
password. Contact your network administrator for assistance.
Solutions:
❏ Make sure your access point is turned on.
❏ Conrm that your computer or device is connected correctly to the access point.
❏ Turn o the access point. Wait for about 10 seconds, and then turn it on.
❏ Place the printer closer to your access point and remove any obstacles between them.
User's Guide
Network Settings
34