4-22 Sun Fire X4450 Server Service Manual • November 2009
6. Connect any data cables you removed to service the PCIe cards.
7. Reconnect the power cord (or cords) to the power supply (or supplies).
Verify that the AC Present LED is lit.
See Section 6.4, “Powering On the Server” on page 6-5.
FIGURE 4-12 Installing a PCIe Riser
4.6 Servicing PCIe Cards
See Section 4.6.1, “Sun Fire X4450 PCIe Card Guidelines” on page 4-23 for PCIe card
configuration guidelines.
Note – This is a customer-replaceable unit.
Caution – This procedure requires that you handle components that are sensitive to
static discharge. This sensitivity can cause the component to fail. To avoid damage,
ensure that you follow antistatic practices as described in Section 2.7, “Performing
Electrostatic Discharge and Antistatic Prevention Measures” on page 2-9.