Lenovo BladeCenter HX5 7873 Problem Determination And Service Manual page 157

Blade server
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a.
Using a screwdriver or a coin, turn each of the screws toward the middle of the blade server
until they are in the unlocked position.
b.
While you lift the back of the access panel, slide the panel away from the bezel.
Step 9.
Remove all of the installed components in the following list from the system-board assembly; then,
place them on a static-protective surface or install them on the new system-board assembly.
• DIMMs. See "Removing a DIMM - BladeCenter HX5" on page 103.
• USB module. See "Removing a hypervisor key" on page 112.
• I/O expansion cards. See "Removing a CIOv expansion card" on page 120 and "Removing a
CFFh expansion card" on page 119.
• Storage drives. See "Removing a solid state drive" on page 101.
• Microprocessors and heat sinks. See "Removing a microprocessor and heat sink" on page 130.
• Power jumper. Locate the power sharing connector on the BladeCenter HX5 blade server and
remove the power jumper if one is installed (see "Blade server connectors - BladeCenter HX5"
on page 12).
Step 10. Use an alcohol wipe to remove any thermal grease from the tabs on the microprocessor retainer
frame on the old system board.
Tabs
Chapter 4
.
Removing and replacing blade server components
141

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