What Next; How To Install The Motherboard; Before You Begin; What To Do - Sun Microsystems Fire V890 Service Manual

What Next

To replace the motherboard, complete this task:
"How to Install the Motherboard" on page 70
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How to Install the Motherboard

Before You Begin

Complete this task:
"How to Avoid Electrostatic Discharge" on page 26
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What to Do

1. If you are installing a new motherboard, remove the CPU/Memory board
connector dust covers from every slot into which you will install a CPU/Memory
board.
Keep dust covers on any unused slots.
2. Carefully position the motherboard in the chassis against the centerplane.
a. Angle the motherboard into the system so that you do not hit the motherboard
fan status assembly.
b. Carefully slide the plastic motherboard air duct over the metal motherboard air
guide.
c. Use the two guideposts that fit through two holes near the top of the
motherboard to align the motherboard against the centerplane.
70 Sun Fire V890 Server Service Manual • October 2005