Epson 386/33 PLUS Manuel D’Utilisation

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 

on the SETUP

display. If 

dealer may have installed the coprocessor incorrectly. See

Chapter 2 of the Setup 

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 

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.