SATO CL4NX Operator's Manual page 733

Error Message 1047 (EAP Authentication Error (EAP Timeout))
When there is an error with the printer, the error message appears on the screen.
Check the cause and countermeasure, and then take appropriate action.
To clear the error:
Press the
Cause and Countermeasure
Cause
EAP Authentication failure.
Countermeasure
Use the correct Access Point (AP) and authentication server settings.
EAP Conf.
Contact your SATO technical support center if the error cannot be resolved.
Contact Information for When You Are in Trouble
button (OFFLINE).
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