Lenovo NeXtScale nx360 M4 Installation And Service Manual page 169

Step 1. Read the safety information that begins on "Safety" on page v and "Installation guidelines"
on page 89.
Step 2. Turn off the server and peripheral devices and disconnect all power cords.
Step 3. Remove the cover (see "Removing the compute node cover" on page 105).
Step 4. Install the GPU adapter in the new PCI riser-cage assembly (see "Replacing an adapter/GPU
adapter" on page 157).
Step 5. Remove the PCI filler panel, if one is present, from the server.
Step 6. Align the PCI riser-cage assembly with the PCI riser connector on the system board; then, grasp
the rear side of the PCI riser-cage touch point and the front PCI rise- cage suitable location of
the PCI riser-cage assembly.
Step 7. Press down firmly until the PCI riser-cage assembly is seated correctly in the connector on the
system board.
Front PCI riser
assembly
Figure 83. Front PCI riser-cage assembly installation
Rear PCI riser
assembly
Figure 84. Rear PCI riser-cage assembly installation
Step 8. Re-install the GPU tray into the compute node (see "Installing a GPU tray into a compute node" on
page 104).
Guide pin
Guide pins
Chapter 5
.
Removing and replacing components
155