Unrecoverable Errors - Epson TM-P80 Technical Reference Manual

Unrecoverable Errors

Printing is no longer possible when unrecoverable errors occur. If the same error occurs again even after turn-
ing the power back on, contact qualified service personnel.
Immediately turn off the power and remove the battery when unrecoverable errors occur.
CAUTION
Error
Internal circuit error
R/W error in memory
High voltage error
Overload error
CPU execution error
Wireless communication
unit error
Error description
Internal circuits are not connected cor-
rectly.
After R/W checking, the printer does not
work correctly.
The power supply voltage is high.
The temperature of the print head or bat-
tery is extremely high or low.
The CPU is executing an incorrect address.
Wireless communication does not work
correctly or the wireless communication
unit is disconnected.
Chapter 1 Product Overview
Error LED flash code
1
27