Epson Equity 286 PLUS - Manual (Page 123)

Removing a Math Coprocessor
If you need to remove a math coprocessor from your computer,
contact your dealer for assistance. You need a special extracting
tool to remove the coprocessor without damaging it. Do not
attempt to remove it without this tool; you can easily damage it.
Follow the steps described earlier in this chapter to remove the
subassembly. Then remove the coprocessor with the tool and
replace the subassembly and the computer’s cover.
After you remove the coprocessor, run the SETUP program to
configure your system for use without it. See Chapter 2 for
instructions.
Replacing the Subassembly
Follow the steps below to replace the subassembly inside your
computer:
1. Notice that there are four mounting slots on the back of the
subassembly: two in the upper corners and two in the lower
corners.
lower slots
Installing and Removing Options 5-33