Sun Microsystems Sun Fire X4450 Service Manual page 131

8. Reinstall the fan boards, making sure the cable is not pinched. (
The cable routes through the slot underneath of the fan boards.
9. Route the cable towards the power supply bay, and over the notch in the vertical
power supply unit backplane.
The cable then dips slightly to run underneath the ribs on the memory tray
support bracket.
10. Reinstall the memory tray support bracket.
Be careful not to pinch the cable.
11. Install the SAS HBA card in PCIE slot 0.
The lower card on the riser is closest to the power supply wall.
12. Install the connector labeled MB 0, 1, 2, and 3 into port 0 of the SAS HBA card,
that is closest to the gold fingers.
13. Install the connector labeled MB 4, 5, 6, and 7 into port 1 of the SAS HBA card,
that is furthest from the gold fingers.
14. Replace the air duct.
See Section 4.4.2, "Installing the Air Duct" on page
15. Re-install the memory tray.
See Section 4.2.2, "Installing the Memory Tray" on page
16. Install the fan modules.
See Section 3.3.5, "Installing a Fan Module" on page
17. Return the server to operation.
a. Install the top cover.
See Section 6.1, "Installing the Top Cover" on page
b. Install the server into the rack.
See Section 6.2, "Reinstalling the Server in the Rack" on page
c. 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
d. Power on the server.
See Section 6.4, "Powering On the Server" on page
Chapter 5 Servicing Infrastructure Boards and Components
FIGURE 5-16
4-18.
4-13.
3-13.
6-2.
6-3.
6-5.
6-5.
)
5-23