Epson 486SX Personal Computer User Manual


 
You may also want to test a newly-installed option. Some
options come with their own diagnostics programs; however,
you can test the following with the System diagnostics program
on your Reference diskette:
Ll
System memory
Lt
Math coprocessor
Ci
Serial and parallel ports
tl Disk drives
Q
Monitors and display adapters
Cl
Dot matrix printers.
See Appendix C for instructions.
Accessing Internal Components
5-13