The Epson U220 kitchen printer stops all printer operations for the selected paper section, goes offline, and the ERROR LED blinks when an error is detected.
Epson U220 kitchen printer.
Errors that Automatically Recover
Errors that are Possible to Recover
When a recoverable error occurs, after the cause of the error is removed, the printer
can recover from the error by receiving an error recovery command without turning off
Errors that are Impossible to Recover
**Please note: If you are receiving the CPU execution error, first check to see if any devices are plugged into the USB port. If there are devices plugged in, unplug them. Revel does not have any devices that should be plugged into the USP port.
Technical Reference Manual
For further details on these errors, view the printer's technical reference manual here.