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Upgrading the Processor
You can upgrade your processor with a faster one to improve
system performance; see Appendix A for a list of compatible
processors.
If you're not sure how to install a processor, contact your
Authorized EPSON Servicer for assistance.
Follow these steps to replace a processor:
1. Use the illustration under "Locating System Board
Components" on page 4-6 to locate the processor on the
system board. The processor is installed 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. Then remain as stationary as
possible while you install it. Do not touch the pins on the
processor; handle it only by the edges.
2. If there are any option cards in your way, remove them. See
"Removing an Option Card" on page 4-19 for instructions.
To open the socket, locate the handle at the base of the
3.
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 under
step 6 shows this handle in the released position.
4. Gently pull the processor straight up and set it aside. (Store
the chip in the packaging included with your new
processor, in case you need to reinstall it later.)
4-24
Installing and Removing Options
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