Epson Equity 320SX PLUS - Manual (Page 118)

Follow these steps to install SIMMs:
1. Remove the computer’s cover and subassembly as
described in Chapter 5.
2. The SIMM sockets are located on the front of the main
system board near the math coprocessor socket, as shown
below.
SIMM sockets
\
SIMM2
math coprocessor socket
6-16 Installing and Removing Options