Hot-Swapping A Fan; Figure 49. Fan Fault Led - Intel SR9000MK4U - Server System - 0 MB RAM Product Manual

5. Determine your next course of action and refer to the appropriate steps:
— If you have removed a fan to replace a failed fan, see
— If you are following these steps as part of another procedure, return to that

Hot-swapping a Fan

To perform this procedure, you will first need to remove the top cover. The steps below
will direct you to the instructions to remove the top cover at the appropriate location in the
step sequence.
Cautions:
•
Replace the fan within two minutes of removing the failed fan. If a fan bay remains
unpopulated for more than two minutes, the cooling system could fail.
•
Remove only the failed component. Removing the incorrect component could cause
the system to malfunction.
1. Remove the top cover. For instructions, see
2. Confirm that the cooling fan LED is turned off. This indicates the fan has a fault.
See letter "A" in the following figure.
3. Remove the fan. See
4. Install the new fan. See
5. Install the top cover. For instructions, see
58
page 55.
procedure.

Figure 49. Fan Fault LED

"Removing a Fan" on page
"Installing a Fan" on page
"Installing a Fan" on
"Removing the Top Cover" on page
AF001137
57.
55.
"Installing the Top Cover" on page
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Intel Server System SR9000MK4U Product Guide
36.
A
37.