Figure 112. Microprocessor socket levers and retainer engagement
a. Close the microprocessor retainer on the microprocessor socket.
b. Identify which release lever is labeled as the first release lever to close and close it.
c. Close the second release lever on the microprocessor socket.
Attention:
• If you are installing a new water loop, do not set down the water loop after you remove the
plastic covers.
• Do not touch the thermal grease on the bottom of the water loop. Touching the thermal
grease will contaminate it.
Step 6. Install the water loop on the planar tray (see “Replacing a copper water loop” on page 174).
Step 7. Install the cross brace using M4 screw.
Step 8. Install the cover (see “Replacing the cover” on page 142).
Step 9. Slide the server into the rack.
Step 10. Reconnect any cables that you removed.
Step 11. Turn on the peripheral devices and the server.
Removing the system board
Use this information to remove the system board.
Read the safety information in Safety and Installation guidelines.
If you are replacing a server component in the water-cooled technology tray, you need to remove the water-
cooled technology tray from the chassis enclosure and refer to the “Removing a water-cooled technology
tray from a chassis” on page 139 and “Installing a water-cooled technology tray in a chassis” on page 140
sections.
Notes:
1. 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.
2. When you replace the system board, make sure that you remove the Integrated Management Module
2.1 (IMM2.1) Advanced Upgrade and place it on the new system board. For information about the
Advanced Upgrade, see “Using the remote presence and blue-screen capture features” on page 42
Removing and replacing server components
187
Summary of Contents for NeXtScale n1200
Page 115: ...Chapter 6 Removing and replacing server components 101 ...
Page 117: ...Chapter 6 Removing and replacing server components 103 ...
Page 119: ...Chapter 6 Removing and replacing server components 105 ...
Page 135: ...Chapter 6 Removing and replacing server components 121 ...
Page 137: ...Chapter 6 Removing and replacing server components 123 ...
Page 139: ...Chapter 6 Removing and replacing server components 125 ...
Page 869: ...Taiwan Class A compliance statement Appendix E Notices 855 ...
Page 877: ......
Page 878: ...Part Number SP47A31725 Printed in China 1P P N SP47A31725 1PSP47A31725 ...