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56 Hardware Maintenance Manual: xSeries 200
Installing a microprocessor
Complete the following steps to install a microprocessor:
Attention: When you handle ESD-sensitive devices, take precautions to avoid
damage from static electricity. For details on handling these devices, refer to IBM Web
site http://www.ibm.com/ and use a search term of ESD.
1. Review the safety precautions listed in “Safety information” on page 105.
2. Turn off the server and peripheral devices and disconnect all external cables and
power cords; then, remove the cover (see “Removing the side cover” on page 40
for details).
3. Remove the support bracket assembly, see “Removing the support bracket
assembly” on page 42 for instructions.
4. Install the microprocessor:
a. Touch the static-protective package containing the new microprocessor to any
unpainted metal surface on the server; then, remove the microprocessor from
the package.
b. Pull out and lift up on the microprocessor release lever to unlock the
microprocessor connector.
c. Orient the microprocessor over the microprocessor connector as shown in the
following illustration. Carefully press the microprocessor into the connector.
Note: Do not use excessive force when pressing the microprocessor into the
connector.
5. Push the microprocessor release lever down to lock the microprocessor into the
connector.
6. Install a heat sink or fan sink.
• If you are installing a heat sink on the microprocessor:
Note: Refer to the illustration in “Removing a microprocessor” on page 55.
Microprocessor
Microprocessor
connector
Microprocessor
orientation indicator
Lever