IBM PC 300GL Types 6275, Руководство по установке

Страница: 33 / 94

Replacing the Microprocessor
Your computer comes with an Intel Pentium microprocessor or an Intel Pentium
microprocessor with MMX technology. Microprocessor upgrades might be
available. For the latest information on microprocessor upgrades available for your
computer, contact your place of purchase or your IBM reseller. If you do upgrade
the microprocessor, use the instructions that come with the upgrade along with the
instructions in this publication.
CAUTION:
The microprocessor and heat sink will be hot if the computer has been running.
To avoid the possibility of a burn, if the computer has been on, let the
microprocessor and heat sink cool for 10 minutes before continuing with the
procedure.
Before you begin
Ÿ
Read “Electrical Safety” on page 3 and “Handling Static-Sensitive Devices”
on page 4.
Ÿ
Read the instructions that come with the new microprocessor.
Ÿ
Obtain a static protective package in which to store the old microprocessor.
Ÿ
Turn off the computer.
Ÿ
Disconnect all cables attached to the computer and remove the computer
cover (see “Disconnecting Cables and Removing the Cover” on page 5).
Ÿ
Locate the microprocessor on the system board. Refer to “Identifying Parts
on the System Board” on page 7.
Chapter 3. Installing Options on the System Board
19