Lenovo NeXtScale nx360 M5, Installation And Service Manual, Page: 133 / 1022

1. Read “Safety” on page v and “Installation guidelines” on page 101.
2. If the compute node is installed in a NeXtScale n1200 Enclosure, remove it (see “Removing a compute
node from a chassis” on page 104 for instructions).
3. Carefully lay the compute node on a flat, static-protective surface, orienting the compute node with
the bezel pointing toward you.
To remove the PCI riser filler, complete the following steps:
Step 1. Remove the cover (see “Removing the compute node cover” on page 113).
Step 2. Grasp the PCI riser filler and lift the PCI riser filler up.
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Figure 32. PCI riser filler removal
Step 3. Remove the PCI riser filler from the compute node and set it aside.
Attention: For proper cooling and airflow, replace the PCI riser filler before you turn on the
compute node. Operating the compute node with the PCI riser filler removed might damage
compute node components.
Replacing the PCI riser filler
Use this information to install the PCI riser filler.
Before you install the PCI riser filler, complete the following steps:
1. Read “Safety” on page v and “Installation guidelines” on page 101.
2. If the compute node is installed in a NeXtScale n1200 Enclosure, remove it (see “Removing a compute
node from a chassis” on page 104 for instructions).
3. Carefully lay the compute node on a flat, static-protective surface, orienting the compute node with
the bezel pointing toward you.
To install the PCI riser filler, complete the following steps:
Step 1. Remove the cover (see “Removing the compute node cover” on page 113).
Step 2. Align the PCI riser filler pin with the baffle pin hole on the right side of the chassis; then, lower the
PCI riser filler into the compute node. Press the PCI riser filler down until it is securely seated.
Chapter 5
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Removing and replacing components
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