Removing The System Board - Lenovo x3550 M4 Installation And Service Manual
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Also See for x3550 M4:
- Installation and service manual (1006 pages) ,
- Product manual (44 pages) ,
- Product manual (43 pages)
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About this task
To install a heat-sink retention module, complete the following steps:
Procedure
Figure 235. Heat-sink retention module installation
10. Slide the server into the rack.
11. Reconnect the power cords and any cables that you removed.
12. Turn on the peripheral devices and the server.
Removing the system board
Use this information to remove the system board.
About this task
Notes:
1. When you replace the system board, you must either update the server with
2. Before you replace the system board, make sure that you back up any features
314
System x3550 M4 Type 7914: Installation and Service Guide
1. Read the safety information that begins on "Safety" on page vii and
"Installation guidelines" on page 33.
2. Turn off the server and peripheral devices and disconnect the power cords
and all external cables.
3. Remove the cover (see "Removing the cover" on page 36).
4. Remove the air baffle (see "Removing the air baffle" on page 37).
5. Align the retention module with the holes on the system board.
6. Use a screwdriver to reinstall the four screws.
7. Reinstall the heat sink (see "Replacing a microprocessor and heat sink" on
page 304).
Attention: Make sure that you install each heat sink with its paired
microprocessor.
8. Reinstall the air baffle (see "Replacing the air baffle" on page 205).
9. Install the cover (see "Replacing the cover" on page 203).
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.
on demand (FoD) keys that were enabled. 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 /, log in, and click Help.
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Troubleshooting
