Lenovo System x3630 M4 Installation And Service Manual page 331

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Table of Contents

1. Before you replace the system board, make sure that you backup any features on demand (FoD) keys

that were enabled. Remember to re-enable the features on demand (FoD) keys after installing the new

system board. For more information on Features on Demand (FoD), including instructions for automating

the activation and installation of the activation key by using ToolsCenter or Systems Director, see the

Features on Demand User's Guide at https://fod.lenovo.com/lkms under the Help section.

2. When you reassemble the components in the server, be sure to route all cables carefully so that they

are not exposed to excessive pressure and that they do not get pinched when you reinstall the system

board (see "Internal cable routing" on page 173 and "System-board internal connectors" on page 30 for

more information). In addition, make sure the cables are inserted into the relevant cable clips.

3. When you replace the system board, you must either update the server with the latest firmware or

restore the pre-existing firmware that the customer provides on a diskette or CD image. Make sure

that you have the latest firmware or a copy of the pre-existing firmware before you proceed. See

"Updating the firmware " on page 95, "Updating the Universal Unique Identifier (UUID)" on page 114,

and "Updating the DMI/SMBIOS data" on page 116 for more information.

Important: 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:

Read the safety information that begins in "Safety" on page v and "Installation guidelines" on

Lower the system board into the chassis. Pay attention to the positions of the standoffs as they

will be used later.

Gently push the system board by the side nearest to the fan cage to insert the external input/output

connectors into their respective holes in the chassis.

Removing and replacing components

Troubleshooting