Remove Fan Board - Sun Oracle Sun Fire X4270 M2 Service Manual

Caution – Ensure that all power is removed from the server before removing or
installing fan board. You must disconnect the power cables before performing this
procedure.
5.3.1

Remove Fan Board

1. Prepare the server for service.
a. Power off the server and disconnect the power cord (or cords) from the power
b. Extend the server to the maintenance position.
c. Attach an antistatic wrist strap.
d. Remove the top cover.
2. Remove the fan modules.
See
3. If you are removing the fan board from a server with 2.5-inch storage drives,
remove the server's front cover.
See
4. Remove the SAS expander module
5. Remove the fan board (
a. Disconnect the fan power cable from the fan board [1].
b. Disconnect the signal cable from the fan board [2].
c. Remove the two green captive screws that secure the fan board to the chassis
d. Slide the fan board forward to disengage it from the mushroom standoffs
supply (or supplies).
See Section 2.4.2, "Power Off the Server" on page
See Section 2.6, "Extending the Server to the Maintenance Position" on
page 2-26.
See Section 2.9, "Performing Electrostatic Discharge and Antistatic Prevention
Measures" on page 2-31.
See Section 2.10, "Removing the Server's Top Cover" on page
Section 3.3.4, "Remove Fan Module" on page
Section 2.11.1, "Remove Server Front Cover" on page 2-35
See Section 5.2.1, "Remove the SAS Expander Board" on page 5-3
[3].
and lift it up and out of the server [4].
).
FIGURE 5-3
Chapter 5 Servicing Infrastructure Components
2-4.
2-33.
3-13.
5-7