IBM Netfinity 6000R, User Reference Manual

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92
IBM® Netfinity® 6000R User’s Reference
To install an additional microprocessor:
Attention:
When you handle Electrostatic Discharge-Sensitive devices (ESD), take
precautions to avoid damage from static electricity. For details on handling these
devices, refer to the following Web site and search for ESD: http://www.ibm.com
1. Turn off the server and disconnect all power cords and external cables; then,
remove the top cover (see “Removing the server top cover and bezel” on page 77).
2. Determine the slot where the microprocessor is to be installed.
Note: If you are replacing a failed microprocessor, verify that you have selected
the correct microprocessor for replacement. To do this, check the
Diagnostic panel that is located under the top cover to see which LED is
on.
3. If you have installed microprocessors in slots 1 through 3 and you are now
installing a microprocessor in slot 4, remove the terminator card from the
microprocessor connector. Store the terminator card in a safe place in the static-
protective package that your new microprocessor comes in; you will need to
install it again if you ever remove the microprocessor.
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. Hold the microprocessor by the open latches, and center the microprocessor
over the microprocessor connector.
Attention: Make sure that the microprocessor is oriented and aligned
correctly before you try to close the latches.
c. Carefully close the latches to seat the microprocessor in the connector.
5. If you replace the microprocessors in your server with microprocessors of a
different speed, set the microprocessor-core-frequency-selection jumper block as
described in Table 7 on page 93. To ensure that your server maintains the correct
microprocessor bus-to-core ratio, you must set the following microprocessor
speed (core-frequency-selection) jumpers: J13, J27, J28, and J29. The jumpers on
this block are in the following order, from top to bottom: J13, J27, J28, and J29.
Note:
See “Changing jumper positions” on page 93 for additional information
on setting jumpers.