Upgrading The Microprocessor - Epson ActionPC 5000 User Manual

Upgrading the Microprocessor

You can upgrade your microprocessor with a faster one to
improve system performance; see the Appendix for a list of
compatible microprocessors.
Note that your microprocessor socket may not look exactly like
the one in the illustration. If you're not sure how to install a
microprocessor, contact the EPSON Connection or ask for
assistance.
Follow these steps to replace the microprocessor:
1. Use the illustration on page 4-5 to locate the microprocessor
on the system board. The microprocessor chip may be
inserted in a ZIF (Zero Insertion Force) socket.
caution
Make sure you ground yourself by touching the metal
surface on the inside of the computer's back panel before
you touch the processor chip. Then remain as stationary
as possible while you install it. Do not touch the pins on
the processor chip; handle it only by the edges.
2. If there are any option cards in your way, remove them. See
page 4-19 for instructions.
3. If necessary, disconnect the diskette drive and hard disk
drive cables from the main system board to reach the
socket. (see chapter 5.)
4. To open the socket, locate the handle at the base of the socket.
(The handle rests under a plastic tab.) Press the handle
down and away from the tab; then lift it upright to release
the chip from the socket. The illustration on page 4-26
shows this handle in the released position.
Installing and Removing Options
4-25