Epson Progression U12 - Manual (Page 140)

System diagnostic error messages (continued)
Error code
Message
System board
0112
CMOS battery error
0113 Interrupt controller error
0114 Protect mode error 1
0115 Protect mode error 2
Memory
0201
Memory error
0201 Parity error
Diskette drive(s)
0601
Diskette drive controller error
0602 Sequential seek error
0603 Random seek error
Write error
0605 Read error
0606 Remove error
0607 Insert error
Coprocessor
0701
Coprocessor not installed
0702 Coprocessor initialize error
0703 Coprocessor invalid operation mask error
0704 Coprocessor st field error
0705 Coprocessor comparison error
0706 Coprocessor zero divide mask error
0707 Coprocessor addition error
0708 Coprocessor subtraction error
0709 Coprocessor multiplication error
0710 Coprocessor precision error
Parallel port(s)
0901 Error pin
p
Serial port(s)
1101 control signal always low
1101 control signal always high
1102 Timeout error
1103 Verity error
Hard disk drive(s)
1701 Seek error
1702 Write error
1703 Read error
Running System Diagnostics 5-9