Step 13. Alternately tighten the screws on the 1-node scalability card by hand to ensure that the screw
threads start properly.
Important:
Always hand tighten each screw before you use the 3/16" hex driver.
Step 14. Install the blade server cover (see “Installing the blade server cover” on page 73 for instructions).
Step 15. Install the blade server into the chassis (see “Installing a blade server in a BladeCenter chassis” on
page 67 for instructions).
Removing an expansion unit
Use these instructions to remove an expansion unit from a blade server or from the topmost blade server in a
scalable blade complex.
Blade server
cover release
Blade server
cover release
Cover
Pins
To open and remove an expansion unit, complete the following steps.
Step 1. Before you begin, read “Safety” on page v and “Installation guidelines” on page 65.
Step 2. If the blade server or scalable blade complex is installed in a BladeCenter chassis, remove it. See
“Removing the blade server from the BladeCenter chassis” on page 66 for instructions.
Step 3. Carefully lay the blade server on a flat, static-protective surface, orienting the blade server with the
bezel pointing toward you.
Step 4. Open the blade server cover (see “Removing the blade server cover” on page 71 for instructions).
Step 5. Press the blade server cover release on each side of the blade server and lift the expansion unit
from the blade server.
Step 6. Rotate the expansion blade open; then, lift the expansion blade from the blade server.
Step 7. If additional expansion units need to be removed, repeat steps Step 5 on page 96 and Step 6 on
Step 8. If you are instructed to return the expansion unit, follow all packaging instructions, and use any
packaging materials for shipping that are supplied to you.
Important:
Do not return the blade cover. You will need to install the blade cover from the
BladeCenter HX5 on to the new expansion unit. The BladeCenter HX5 blade cover contains the
system-service label on the bottom of the cover.
96
BladeCenter HX5 Blade ServerProblem Determination and Service Guide
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