Related Information
& “E-1” on page 152
& “E-2, E-3, E-7” on page 152
& “E-5” on page 153
& “E-6” on page 153
& “E-8” on page 154
& “E-9” on page 154
& “E-10” on page 154
& “E-11” on page 155
& “E-12” on page 155
& “E-13” on page 155
& “Message on the Network Environment” on page 156
E-1
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.
❏ If you want to connect the printer by Wi-Fi, make Wi-Fi settings for the printer again because it is disabled.
E-2, E-3, E-7
Solutions:
❏ Make sure your wireless router is turned on.
❏
Conrm
that your computer or device is connected correctly to the wireless router.
❏ Turn o the wireless router. Wait for about 10 seconds, and then turn it on.
❏ Place the printer closer to your wireless router and remove any obstacles between them.
❏ If you have entered the SSID manually, check if it is correct. Check the SSID from the Network Status part on
the network connection report.
❏ If an wireless router has multiple SSIDs, select the SSID that is displayed. When the SSID is using a non-
compliant frequency, the printer does not display them.
❏ If you are using push button setup to establish a network connection, make sure your wireless router supports
WPS. You cannot use push button setup if your wireless router does not support WPS.
❏ Makes sure your SSID uses only ASCII characters (alphanumeric characters and symbols). e printer cannot
display an SSID that contains non-ASCII characters.
❏ Makes sure you know your SSID and password before connecting to the wireless router. If you are using a
wireless router with its default settings, the SSID and password are located on a label on the wireless router. If
you do not know your SSID and password, contact the person who set up the wireless router, or see the
documentation provided with the wireless router.
❏ If you are connecting to an SSID generated from a tethering smart device, check for the SSID and password in
the documentation provided with the smart device.
Adding or Replacing the Computer or Devices
>
Checking the Network Connection Status
>
Printi
…
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