Epson EL 3S/33 - Manual (Page 14)

Math Coprocessor
You may want to install an 80387SX, 33 MHz coprocessor. This
optional math coprocessor allows your computer to perform
mathematical functions faster.
How to Use This Manual
This manual contains the information you need to get the best
results from your computer. You do not have to read
everything in this book; check the following summary.
Chapter 1 provides simple instructions for setting up your
system and connecting peripheral devices such as the monitor
and printer. It also describes running the SETUP program to
define your computer’s configuration.
Chapter 2 covers general operating procedures, such as turning
the computer on and off, resetting the computer, and changing
the processor speed.
Chapter 3 describes how to remove and replace the computer’s
cover, change jumper settings, and install optional equipment
such as option cards and memory modules.
Chapter 4 explains how to install and remove disk drives.
Chapter 5 describes how to install VGA drivers and utilities.
Chapter 6 contains troubleshooting tips.
Appendix A lists the specifications of your computer, the
software that has been tested on your system, and options
available for your system.
At the end of this manual you’ll find an Index.
Introduction 3