5-26 Sun Fire T2000 Server Service Manual • July 2007
FIGURE 5-16 Securing the Motherboard Assembly to the Chassis
8. Secure the motherboard assembly to the chassis with the remaining screws and an
insulating washer (
FIGURE 5-16).
Do not fully tighten any screws until all of the screws are loosely installed.
One insulating washer is required in the position shown in
FIGURE 5-16. A washer is
supplied with the replacement FRU. Install the washer in this position even if the
original motherboard did not have a washer.
9. Tighten the two bus bar screws to secure the bus bar to the motherboard
assembly.
10. Reinstall the system controller card in the motherboard assembly.
See Section 5.2.6, “Replacing the System Controller Card” on page 5-18.
11. Reinstall all DIMMs in the motherboard assembly in the slots from which they
were removed.
See Section 5.2.4, “Replacing DIMMs” on page 5-14.
12. Reinstall any PCI option cards that were removed.
See Section 5.2.2, “Replacing PCI Cards” on page 5-11.
Bus bar
screws
Install these two screws first
to properly align the board
Insulating washer
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