Epson 386/25 - Manual (Page 43)

The error message beside the diamond indicates the
condition causing the error. There may be more than one
error listed in the message. Here are some of the error
messages you may see:
Time is invalid
HDD and/or HDC failed initialization
Memory size is incorrect, correction made
Cacheable range is adjusted
Incorrect configuration
Checksum is incorrect
HDD is incorrect
Some errors, such as Time is invalid, do not allow
you to set a default value, so the screen does not display the
Set default value prompt.Ifyou see one of these
errors, press E SC ; the screen displays the main Setup menu
so you can enter a new setting.
2. Be sure Y is highlighted and press Enter. The Setup program
changes the setting that caused the error to a setting that is
more likely to match your configuration. The screen displays
the main Setup menu:
Exit
Display
Password
Cache memory
Processor speed
Keyboard / Sound
Real-time clock
Hard disk drive
Diskette drive
Serial/Parallel
Running the Setup Program 2-5