Lenovo x3250 m6 Installation And Service Manual page 107

Step 3. Use the key to lock the security bezel to the closed position.
Figure 21. Locking the security bezel
Removing the PCI riser-card assembly
To remove the PCI riser-card assembly, do the following:
Step 1. Turn off the server. Then, disconnect all external cables and remove all peripheral devices.
Step 2. Remove the server cover. See "Removing the server cover" on page 88.
Step 3. Grasp the blue tabs on the PCI riser-card assembly and lift the PCI riser-card assembly to release it
from the chassis.
Figure 22. PCI riser-card assembly removal
Step 4. Disconnect any cables from the adapters on the PCI riser-card assembly.
Step 5. Remove the adapter from the PCI riser-card assembly. See "Removing an adapter" on page 110.
Step 6. Place the PCI riser-card assembly on a flat, static-protective surface.
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Chapter 7 Removing and installing server components
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