Lenovo x3550 M4 Installation And Service Manual page 337

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board. For information about the Advanced Upgrade, see "Using the remote

presence and blue-screen capture features" on page 110.

4. Reactivate any Features on Demand features. Instructions for automating the

activation of features and installing activation keys is in the Features on Demand

User's Guide. To download the document, go to /http://www.ibm.com/

systems/x/fod/, log in, and click Help.

5. Some cluster solutions require specific code levels or coordinated code updates.

If the device is part of a cluster solution, verify that the latest level of code is

supported for the cluster solution before you update the code.

To install the system board, complete the following steps:

1. Read the safety information that begins on "Safety" on page vii, "Handling

static-sensitive devices" on page 36, and "Installation guidelines" on page 33.

2. Grasp the system board handles to align the system board with the chassis;

then, lower the system board into the chassis and slide the system board

toward the rear of the server until the system board is seated firmly into the

locator pins on the chassis.

Figure 240. System board installation

Note: Make sure that all the system board standoffs engage the system board

Chapter 6. Removing and replacing components

Troubleshooting