Epson EL 486UC - Manual (Page 49)

Chapter 4
lnstaIling and Removing Options
You can enhance the performance of your computer by adding
optional equipment such as system, video, or cache memory
modules, option cards, or a microprocessor upgrade.
This chapter first describes how to remove your computer’s
cover to install options and how to replace the cover when you
are finished. It then describes the following:
Locating the internal components
Changing the jumper settings
Installing and removing SIMMs (single in line memory
modules)
Installing and removing option cards
Removing and re-installing the option card connector board
Adding video memory
Installing external cache
Installing microprocessor upgrades.
Caution
Never install options or change jumper settings when the
computer is turned on or the power cable is connected to the
computer.
Once you have installed your options, see “Post-installation
Procedures” on page 4-30.
Installing and Removing Options 4-1