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Installing options 55
Removing a microprocessor
Complete the following steps to remove a microprocessor.
Attention: When you handle ESD-sensitive devices, take precautions to avoid
damage from static electricity. For details on handling these devices, see “Handling
static-sensitive devices” on page 39.
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 and disconnect the fan cable from the
connector (SYSFA3) on the system board. See “Removing the support bracket
assembly” on page 42 and “System board internal cable connectors” on page 36
for the location of the fan cable connector.
4. Push down and back on the heat-sink retainer to remove it from the heat sink.
5. Firmly grasp the heat sink and lift it off the microprocessor.
Note: Once you remove the heat sink from the microprocessor, you must replace
it with a new device.
Pull out and lift up the release lever and remove the microprocessor from the
connector. Store the microprocessor in a static-protective bag for possible future
use.
6. If you are installing a new microprocessor, continue with step 4 in “Installing a
microprocessor” on page 56.
Microprocessor
Microprocessor
connector
Microprocessor
orientation indicator
Lever
Heat sink
retainer
Heat sink