Install Sas Expander Board; Servicing The Fan Board - Sun Oracle Sun Fire X4270 M2 Service Manual

5.2.2

Install SAS Expander Board

1. Install the SAS expander board (
a. Connect the SAS cables to the underside of the SAS expander board [5].
b. Lower the SAS expander board into the server chassis and slide it forward
c. Install the two green Phillips screw to secure the SAS expander board to the
d. Close SAS expander board access door on the fan board [2].
2. Reinstall the fan modules.
See
3. Return the server to operation.
a. If you removed the server's front cover, reinstall it.
a. Install the top cover.
b. Return the server to the normal rack position.
c. Reconnect the power cord (or cords) to the power supply (or supplies) and
5.3

Servicing the Fan Board

You must remove the fan board to access the storage drive data cable in the
X4270 M2 Server
5-6 Sun Fire X4270 M2 Server Service Manual • May 2011
If there is only one SAS cable, always connect it to the right port.
into the connectors on the disk backplane [4].
chassis [3].
Section 3.3.5, "Install Fan Module" on page
See Section 6.1, "Installing the Front Cover Onto a Server with 2.5-Inch Storage
Drives" on page 6-1
See Section 6.2, "Installing the Server Top Cover" on page
See Section 6.4, "Returning the Server to the Normal Rack Position" on
page 6-5.
power on the server.
See Section 6.5, "Powering On the Server" on page
Verify that the AC Present LED is lit.
.
).
FIGURE 5-2
3-14.
6-7.
6-2.
Sun Fire