Epson Progression U12 - Manual (Page 156)

Power-on diagnostics error messages (continued)
Error code
message
Action
Shadow RAM and
C a c h e
171 BIOS shadow RAM error
173 Cache options error
Contact dealer
Run SETUP: see
Chapter 2 of the
Setup Guide
Memory
201
202
203
Keyboard
301
303
304
Monitor
401
501
Diskette drive(s)
and controller
Memory error Contact dealer
RAM memory error
Memory address error
Keyboard error Bee ‘Keyboard
Problems’
Keyboard or system unit error
Keyboard or system unit error
Monochrome CRT error See ‘Monitor
Problems’
Color CRT error
601 Diskette error See ‘Diskette
Problems’ or
‘Diskette Drive
Problems’
Parallel port
901 Parallel port error See ‘Printer
Problems’
Serial port
1101 Serial port error See ‘Printer
Problems’
7-4 Troubleshooting