Sun Microsystems Enterprise 250, Owner'S Manual, Page: 136 / 369

Place the main logic board on an antistatic mat.
What Next
To replace the main logic board, complete this task:
4
“How to Install the Main Logic Board” on page 102
How to Install the Main Logic Board
Caution - This procedure must be performed by a qualified service-trained
maintenance provider. Persons who remove any of the outer panels to access this
equipment must observe all safety precautions and comply with skill level
requirements, certification, and all applicable local and national laws.
Before You Begin
You must remove all removable components from the old main logic board so that
you can transfer them to the replacement board. For more information, see:
4
“How to Remove the Main Logic Board” on page 100
Note - Be sure to remove the NVRAM/TOD module from the old main logic board
so that you can transfer it to the replacement board.
Video Demonstration
Figure 6–3
Click on the icon above for a video demonstration.
Click here for Appendix E.
What to Do
1. Remove the main logic board from its antistatic packaging and place it on an
antistatic mat.
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Sun Enterprise 250 Server Owner’s Guide
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Revision A, June 1998