Preliminary steps
For CPU3 and CPU4 on the top system board:
â–¶
"Locating the defective server" on page 97.
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"Suspending BitLocker functionality" on page
81.
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If applicable, "Removing the front cover with lock" on page 45.
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"Shutting down the server" on page 46.
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"Disconnecting the power cord" on page 47.
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"Getting access to the component" on page 48.
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"Removing a riser module" on page 63.
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"Removing the air duct 1 (top system board)" on page 68.
For CPU1 and CPU2 on the bottom system board:
â–¶
"Locating the defective server" on page 97.
â–¶
"Suspending BitLocker functionality" on page 81.
â–¶
If applicable, "Removing the front cover with lock" on page 45.
â–¶
"Shutting down the server" on page 46.
â–¶
"Disconnecting the power cord" on page 47.
â–¶
"Getting access to the component" on page 48.
â–¶
"Removing a riser module" on page 63.
â–¶
"Removing the air duct 1 (top system board)" on page 68.
â–¶
"Removing the top system board carrier" on page 73.
â–¶
"Removing the air duct 2 (bottom system board)" on page 69.
Liquid cooling (LC)
282 Upgrade and Maintenance Manual RX4770 M6