Notes:
• 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 so that they do not get pinched when you reinstall the system
board.
• 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 131 and “Updating the Universal Unique Identifier and DMI/SMBIOS data” on page
151 for more information.
• Reactivate any Features on Demand features. Instructions for automating the activation of features and
installing activation keys is in the
IBM System x Features on Demand User's Guide
. To download the
document, go to http://www.ibm.com/systems/x/fod/, log in, and click
Help
.
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:
Step 1.
Read the safety information, see “Safety” on page v and “Installation guidelines” on page 38.
Step 2.
Align the system board with the slots on the side of the chassis and lower the right side into the
chassis first; then, lower the other side of the system board into the chassis.
System
board
handles
Thumb screws
Slots
Step 3.
Slide the system-board toward the rear of the server to secure it in place.
Step 4.
Tighten the thumbscrews to secure the system board to the chassis.
Step 5.
Reinstall the DIMMs onto the system board (see “Replacing a memory module” on page 233).
Step 6.
Reinstall the heat sinks (see “Replacing a microprocessor and heat sink” on page 287).
Notes:
302
Lenovo System x3750 M4 Installation and Service Guide
Summary of Contents for System x3750 M4
Page 1: ...Lenovo System x3750 M4 Installation and Service Guide Machine Type 8753 ...
Page 6: ...iv Lenovo System x3750 M4 Installation and Service Guide ...
Page 144: ...130 Lenovo System x3750 M4 Installation and Service Guide ...
Page 170: ...156 Lenovo System x3750 M4 Installation and Service Guide ...
Page 319: ...Adapter SAS signal connector SAS signal cable Chapter 6 Removing and replacing components 305 ...
Page 321: ...Adapter SAS signal connector SAS signal cable Chapter 6 Removing and replacing components 307 ...
Page 324: ...8x2 5 inch backplane 310 Lenovo System x3750 M4 Installation and Service Guide ...
Page 492: ...478 Lenovo System x3750 M4 Installation and Service Guide ...
Page 522: ...508 Lenovo System x3750 M4 Installation and Service Guide ...
Page 956: ...942 Lenovo System x3750 M4 Installation and Service Guide ...
Page 960: ...946 Lenovo System x3750 M4 Installation and Service Guide ...
Page 968: ...Taiwan BSMI RoHS declaration 954 Lenovo System x3750 M4 Installation and Service Guide ...
Page 981: ......
Page 982: ...Part Number 00MV562 Printed in China 1P P N 00MV562 1P00MV562 ...