Lenovo ThinkSystem SD530 V3 User Manual page 86

To avoid potential danger, make sure to read and follow the safety information.
R006
CAUTION:
Do not place any object on top of a rack-mounted device unless that rack-mounted device is intended
for use as a shelf.
Attention:
• Read "Installation Guidelines" on page 41
you work safely.
• Be careful when removing or installing the node to avoid damaging the node connectors.
• When removing the node, note the node tray number and make sure to install the node in the same tray
from which it was removed. Reinstalling the node into a different tray requires the node to be reconfigured.
• The time required for a node to initialize varies by system configurations. The power LED flashes rapidly;
the power button on the node will not respond until the power LED flashes slowly, indicating that the
initialization process is complete.
• 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.
Note: Depending on the specific configuration, the hardware might look slightly different from the
illustrations in this section.
Procedure
Step 1. Make preparations for this task.
a. If node tray fillers are installed, remove them from the chassis.
1. Press and hold on the latch of the filler.
2. Pull the filler out of the node tray.
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and "Safety inspection checklist" on page 42 to make sure that