IBM Storwize V7000 Unified Problem Determination Manual page 180

Procedure
1. To help you work safely with Storwize V7000 Unified file module, read the
2. Turn off the file module and peripheral devices, then label and disconnect both
3. Press down on the left and right side latches and pull the server out of the rack
4. Remove the cover, as described in "Removing the cover" on page 87.
5. Depending on which microprocessor you are removing, remove the following
6. Remove the heat sink and microprocessor, as described in "Removing a
7. Remove the four screws that secure the heat-sink retention module to the
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Storwize V7000 Unified: Problem Determination Guide Version
safety information in "Safety" on page xi, "Safety statements" on page xiii, and
"Installation guidelines" on page 58.
power cords and all external cables.
enclosure until both slide rails lock.
components, if needed:
v Microprocessor 1: PCI riser card assembly 1 and DIMM air baffle, as
described in "Removing a PCI riser-card assembly" on page 105 and
"Removing the DIMM air baffle" on page 98.
Note: If there are two microprocessors, you must remove PCI riser card
assembly 2 and microprocessor 2 air baffle first, as described in "Removing a
PCI riser-card assembly" on page 105 and "Removing the microprocessor 2
air baffle" on page 95.
v Microprocessor 2: PCI riser card assembly 2 and microprocessor 2 air baffle,
as described in "Removing a PCI riser-card assembly" on page 105 and
"Removing the microprocessor 2 air baffle" on page 95.
In the following step, keep each heat sink paired with its microprocessor for
reinstallation.
microprocessor and heat sink" on page 148.
system board; then, lift the heat-sink retention module from the system board.