Installing A Math Coprocessor - Epson Equity LT-386SX User Manual

Installing a Math Coprocessor

You can install a math coprocessor in your Equity LT-386SX
easily. If your software supports a math coprocessor, it processes
mathematical calculations much faster than without the
coprocessor.
Follow these steps to install the coprocessor:
1. Turn off the computer, close it, and disconnect all cables.
2. Turn the computer upside down, with the handle away from
you.
3. Remove the cover for the coprocessor socket by putting
your fingernail or a coin into the recession on the bottom of
the cover and lifting up.
4. Insert the 80387SX coprocessor chip into the socket so that
the round indentation indicating pin 1 is in the upper right-
hand corner, and the writing on the chip reads downward,
as shown below.
Installing Options
B-13