Lenovo ThinkSystem SD550 V3 User Manual page 87

Figure 30. Node removal from the left tray
Figure 31. Node removal from the right tray
After this task is completed
1. Install either a replacement node (see
tray fillers into the node tray within one minute.
Important: For proper cooling, each node tray must be installed with either a node or node tray fillers
before the nodes in the chassis are powered on.
"Install a node to the chassis" on page 78) or front and rear node
.
Chapter 5 Hardware replacement procedures
77