9.Change jumpers JP41, 42, 43, 46, 47, and 48 as described under “Changing the Jumper Settings” to match the cache configuration you have installed.

10.If you have a slimline computer, replace the drive mounting bracket as described under “Replacing the Bracket in the Computer” in Chapter 5.

11.Replace the computer’s cover as described under “Replacing the Cover.” Then see “Post-installation Procedures” for instructions on configuring your computer with your new cache memory configuration.

Upgrading the Processor

You can upgrade your processor with a more powerful 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 the EPSON Connection or your Authorized EPSON Servicer and ask for assistance.

Follow these steps to replace a processor:

1.Use the illustration under “Locating the Internal Components” 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.

4-32 Installing and Removing Options