Unrecoverable Errors - Epson TM-P60II 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 your dealer or a Epson service center.
Immediately turn off the power and remove the battery when unrecoverable errors occur.
CAUTION
Error
R/W error in memory
High voltage error
Overload error
CPU execution error
Wireless communica-
tion unit error
Internal circuit error
24
Error description
After R/W checking, the printer does not work
correctly.
The power supply voltage is high.
The temperature of the print head or battery is
extremely high or low.
The CPU is executing an incorrect address.
Wireless communication does not work cor-
rectly or the wireless communication unit is dis-
connected.
Internal circuits are not connected correctly.
Error LED flash code