Removing The Air Baffle - Lenovo System x3650 M4 Installation And Service Manual

Figure 23. Removing PCI riser-card assembly
Step 1. Read the safety information that begins on page "Safety" on page v and "Installation guidelines"
on page 34.
Step 2. Turn off the server and peripheral devices, and disconnect the power cord and all external cables.
Step 3. Remove the cover (see "Removing the cover" on page 37).
Step 4. Grasp the assembly at the front tab and rear edge and lift it to remove it from the server. Place the
riser-card assembly on a flat, static-protective surface.

Removing the air baffle

When you work with some optional devices, you must first remove the air baffle to access certain
components or connectors on the system board. The following illustration shows how to remove the air
baffle.
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Lenovo System x3650 M4 Installation and Service Guide
PCI riser-card
assembly 2
PCI riser-card
assembly 1