Error Codes And Messages - Epson 3865X Plus User Manual

Error Codes and Messages

The following table lists all the error codes and messages that
may appear during system diagnostics testing.
System diagnostics error codes and messages
Error code
System board
101
102
103
104
105
105
106
107
108
108
109
110
111
112
113
114
115
Memory
201
Keyboard
301
301
302
Performing System Diagnostics
E-12
Message
CPU ERROR
ROM CHECKSUM ERROR
TIMER COUNTER REGISTER ERROR
TIMER COUNTER ERROR
DMA CONTROLLER REGISTER ERROR
REFRESH ERROR
DMA PAGE REGISTER ERROR
KEYBOARD CONTROLLER TIMEOUT ERROR
KEYBOARD CONTROLLER SELF DIAGNOSTIC
ERROR
KEYBOARD CONTROLLER WRITE COMMAND
ERROR
INTERRUPT CONTROLLER ERROR
CMOS SHUTDOWN BYTE ERROR
CMOS BATTERY ERROR
CMOS CHECKSUM ERROR
INSTRUCTION ERROR
PROTECT MODE ERROR 1
PROTECT MODE ERROR 2
MEMORY/PARITY ERROR
8042 ERROR
KEYBOARD ERROR
KEYBOARD IS NON-STANDARD, OR KEYBOARD
IS DEFECTIVE