Lenovo 5457 Installation And Service Manual page 235

To install the system board on the 5U server model with hot-swap power supplies, complete the following
steps. For 4U server models with non-hot-swap power supplies, please see the above sub-section.
1. Read the safety information in
2. Locate the USB embedded hypervisor flash device connector on the system board.
USB embedded
hypervisor flash
device connector
Figure 138. USB hypervisor flash device connector location on system board for 5U server model with hot-swap
power supplies
3. Align the USB flash device with the connector on the system board and push it into the connector until it
is firmly seated.
4. Slide the lockbar toward the riser-card assembly to the locked position until it is seated firmly.
USB embedded
hypervisor
flash device
Figure 139. USB hypervisor flash device installation for 5U server model with hot-swap power supplies
5. Rotate the rear adapter-retention bracket to the closed (locked) position.
6. Stand the server back up in its vertical position.
7. Install and lock the side cover (see
"Safety" on page v and
Lockbar
"Replacing the side cover" on page
"Installation guidelines" on page
175).
.
Chapter 6 Removing and replacing components
31.
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