Lenovo Flex System x220, Installation And Service Manual

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Step 2. Align the hole in the handle with the hole on the compute node where the handle is installed.
Step 3. Using a T15 Torx screwdriver, install the screw that secures the handle. Install the screw that
you removed when you removed the handle.
After you install the front handle, install the compute node into the chassis (see “Installing a compute
node in a chassis” on page 639 for instructions).
Removing the hard disk drive cage
Use this information to remove the hard disk drive cage.
Before you remove the hard disk drive cage, 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.
To remove the hard disk drive cage, complete the following steps.
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Screws
Hard disk
drive cage
Step 1. Remove the cover (see “Removing the compute node cover” on page 643).
Step 2. Remove the hot-swap hard disk drives and hard disk drive bay fillers (see “Removing a hot-swap
hard disk drive” on page 663).
Step 3. Remove the hard disk drive backplane (see “Removing the hard disk drive backplane” on page 661).
Step 4. Using a T8 torx screwdriver, remove the four screws from the cage and rotate the cage from under
the bezel; then, remove the cage from the compute node at an angle.
If you are instructed to return the hard disk drive cage, follow all packaging instructions, and use any
packaging materials for shipping that are supplied to you.
Installing the hard disk drive cage
Use this information to install the hard disk drive cage.
Before you install the hard disk drive cage, complete the following steps:
1. Read “Safety” on page iii and “Installation guidelines” on page 637.
Chapter 7
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Installing, removing, and replacing compute node components
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