Sun Microsystems SUN BLADE 150, Service Manual

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8-10 Sun Blade 150 Service Manual • June 2002
Caution – If the DIMM is not seated into its slot evenly, it can cause electrical short
circuits that will damage the system. Ensure that all contacts engage at the same
time by pressing evenly on both ends of the DIMM—do not rock the DIMM into
place. When the DIMM is properly seated, you should hear a click.
3. Press firmly on the top ends of the DIMM at the same time until the DIMM is
properly seated.
4. Verify that the ejection levers are closed toward the DIMM.
5. Detach the wrist strap, replace the system cover, and power on the system as
described in Chapter 9.
8.4 PCI Card
To remove and replace a PCI card, proceed as follows.
8.4.1 Removing a PCI Card
1. Power off the system, remove the system cover, and attach an antistatic wrist strap
as described in Chapter 5.
Caution – Use proper ESD grounding techniques when handling components. Wear
an antistatic wrist strap and use an antistatic mat. Store ESD-sensitive components in
antistatic bags before placing them on any surface.
2. Disconnect all external cables from the PCI card (
FIGURE 8-6
).
3. Using a No. 2 Phillips screwdriver, remove the screw securing the PCI card
bracket retainer to the chassis.
4. Remove the PCI bracket retainer from the system.
5. If you are removing a long PCI card, slide back the retractable card guide to
release the card.
Caution – To avoid damaging the card’s connector, do not apply force to only one
end or one side of the card.