Epson 386/33 PLUS Laptop User Manual


 
Math Coprocessor Problems
If your math coprocessor does not seem to be operating
properly, check the following:
1.
Run the SETUP program and check to make sure that the
math coprocessor
is listed as Installed
on the SETUP
display. If
it is Listed as Not
installed, you or your
dealer may have installed the coprocessor incorrectly. See
Chapter 2 of the Setup
Guide
and Chapter 4 of this manual
for more information.
your dealer for information about a special extraction
tool; do not attempt to remove it without this tool.
2.
If your math coprocessor is listed
as Installed in
the
SETUP program but still does not seem to be working,
check the manual that came with it for troubleshooting
information and for any diagnostic procedures you can
perform.
C-24 Troubleshoofing