Sun Microsystems Sun Fire X4450 Service Manual page 135

5. Carefully align the motherboard connector to the motherboard pin field.
Gently press the connector down until it is seated. If you feel significant resistance,
stop and check the pin alignment.
6. Replace the air duct.
See Section 4.4.2, "Installing the Air Duct" on page
7. Re-install the memory tray.
See Section 4.2.2, "Installing the Memory Tray" on page
8. 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
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