Lenovo ThinkSystem SN850 Setup Manual page 70

CAUTION:
Hazardous energy is present when the blade is connected to the power source. Always replace the
blade cover before installing the blade.
S033
CAUTION:
Hazardous energy present. Voltages with hazardous energy might cause heating when shorted with
metal, which might result in spattered metal, burns, or both.
Before installing the compute node cover:
1. Read "Installation Guidelines" on page 28
2. Carefully lay the compute node on a flat, static-protective surface, orienting the compute node with the
bezel pointing toward you.
Attention: You cannot insert the compute node into the Flex System chassis until the cover is installed and
closed. Do not attempt to override this protection.
To install the compute node cover, complete the following steps:
Watch the procedure
A video of this procedure is available at YouTube:
DtV8A4UWy7d3AoFKjCvas3
ThinkSystem SN850 Compute Node Setup Guide
62
to ensure that you work safely.
https://www.youtube.com/playlist?list=PLYV5R7hVcs-
.