Epson L1455 User Manual page 172

User's Guide
Code Problem
402 The memory device is write-protected.
404 The memory device has been removed.
405 An error occurred while saving the data to the
memory device.
411 A DNS error has occurred.
412 An authentication error has occurred.
413 A communication error has occurred.
421 A DNS error has occurred.
422 An authentication error has occurred.
Solving Problems
Solution
Disable write protection on the memory device.
Reinsert the memory device.
❏ Reinsert the memory device.
❏ Use a different memory device on which you have
created a folder using the Create Folder to Save
function.
❏ Select Setup > System Administration > Wi-Fi/
Network Settings > Advanced Setup > DNS
Server, and then check the DNS settings.
❏ Check the DNS settings for the server, the
computer, or the access point.
Select Setup > System Administration > Wi-Fi/
Network Settings > Advanced Setup > Email
Server > Server Settings, and then check the server
settings.
❏ Print a network connection report to check if the
printer is connected to the network.
❏ Select Setup > System Administration > Wi-Fi/
Network Settings > Advanced Setup > Email
Server > Server Settings to check if the email
server settings are correct.
❏ The authentication method of the settings and
the email server may not match. When you select
Off as the authentication method, make sure the
authentication method of the email server is set
to None.
❏ Run Connection Check for the email server to
confirm the error. See the Administrator's Guide for
more details.
❏ Select Setup > System Administration > Wi-Fi/
Network Settings > Advanced Setup > DNS
Server, and then check the DNS settings.
❏ Check the DNS settings for the server, the
computer, or the access point.
Select Setup > System Administration > Fax
Settings > Output Settings > Fax Output > Other
Settings, and then check the settings of the folder
selected in Where to Forward.
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