Hot-Swappable Chassis Fan Unit; Removing A Hot-Swappable Chassis Fan Unit - HP rp4410 Service Manual

16. Verify processor replacement and operation by using the system utilities.)
• To verify operation, use the iLO MP commands.
• To verify operation, use the BCH commands.
• To exercise the processor, use MAKODIAG provided by the ODE.

Hot-Swappable Chassis Fan Unit

There are three hot-swappable chassis fan units in the server. Fan units 0, 1, and 2 are in the
center of the chassis spanning the full chassis width. Fan units 0 and 1 are interchangeable and
are in the left and center positions. Fan unit 2 is smaller and only fits into the right-most position
behind the power supply. The hot-swappable fans can be replaced using the procedures in this
section when power is on or off.
CAUTION:
follow ESD safety precautions can result in damage to the server.
NOTE:
A hot-swappable device does not require interaction with the operating system before
the device is removed from or installed into the server.
The ac power to the server does not need to be off to remove or replace a hot-swappable chassis
fan unit.

Removing a Hot-Swappable Chassis Fan Unit

To remove a hot-swappable chassis fan unit, follow these steps:
1. If rack-mounted, slide the server out from the rack until it stops. See
Rack-Mounted Server" (page
2. Remove the top cover. See
3. Grasp the fan unit locking handle, tilt it up, and pull out the fan from the chassis.
172 Removing and Replacing Components
Observe all ESD safety precautions before attempting this procedure. Failure to
149).
"Removing the Top Cover" (page
"Accessing a
153).