Lenovo Flex System x220, Installation And Service Manual

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Release
button
Push point
Posts
Slots
Step 3. Lay the cover flat or store it for future use.
If you are instructed to return the cover, follow all packaging instructions, and use any packaging materials
for shipping that are supplied to you.
Installing the compute node cover
Use this information to install the compute node cover.
Before you install the compute node cover, read “Safety” on page iii and “Installation guidelines” on page 637.
If you are replacing (installing) a cover, be sure to have the system service label kit available for use during
the procedure, (see Chapter 5 “Parts listing, Types 2585 and 7906” on page 55).
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.
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 install the compute node cover, complete the following steps:
Step 1. Carefully lay the compute node on a flat, static-protective surface, orienting the compute node
with the bezel pointing toward you.
Step 2. Orient the cover so that the posts on the inside of the cover slide into the slots on the compute
node.
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Flex System x220 Compute Node Installation and Service Guide