Sun Microsystems Netra 440, Руководство по обслуживанию

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92 Netra 440 Server Service Manual • August 2004
d. Replace the top cover.
See “Installing the Top Cover” on page 31 .
e. Power on the system.
See “Powering On the System” on page 22 .
Installing a PCI Card
Caution – The system supplies power to the PCI card even when the system is
powered off. To avoid personal injury or damage to the system, you must disconnect
all AC or DC power cables before servicing the PCI card.
1. Power off the system, if you have not done so already.
See “Powering Off the System” on page 26 .
2. Remove the top cover, if you have not done so already.
See “Removing the Top Cover” on page 30 .
3. Locate an unused PCI slot.
Note – PCI slots 2, 4, and 5 can handle 33-MHz or 66-MHz cards. PCI slots 0, 1, and
3 are reserved for 33-MHz cards.
Note –
Installing a 33-MHz PCI card into a 66-MHz slot (slots 2, 4, or 5) causes each
card or device on that bus to operate at 33-MHz. For more information about PCI
cards and buses, refer to the
Netra 440 Server Product Overview (817-3881-xx).
4. If you are installing a PCI card into an unused slot, remove the corresponding
filler panel from the system back panel. Otherwise, go to Step 3.
a. Remove the Phillips No. 1 screw securing the PCI filler panel to the system
back panel.
b. Lift out the filler panel and save it for future use.
c. If you are installing a long PCI card, raise the slotted PCI card retainer flap on
the fan tray 3 assembly (
FIGURE 4-25
).