Lenovo Flex System x220, Installation And Service Manual

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2. Install the compute node into the chassis (see “Installing a compute node in a chassis” on page 639
for instructions).
Removing the compute node cover
Use this information to remove the cover from a compute node.
Before you remove the compute node cover, complete the following steps:
1. Read “Safety” on page iii and “Installation guidelines” on page 637.
2. If the compute node is installed in an Flex System chassis, remove it (see “Removing a compute node
from a chassis” on page 639 for instructions).
3. Carefully lay the compute node on a flat, static-protective surface, orienting the compute node with
the bezel pointing toward you.
Statement 12
CAUTION:
The following label indicates a hot surface nearby.
Statement 21
CAUTION:
Hazardous energy is present when the compute node is connected to the power source. Always
replace the compute node cover before installing the compute node.
To remove the compute node cover, complete the following steps:
Step 1. Press on the release button and the push point at the same time and slide the cover toward the
rear of the compute node.
Step 2. Lift the cover away from the compute node.
Chapter 7
.
Installing, removing, and replacing compute node components
643