Servicing Fan Power Boards; Fan Power Board Overview - Fujitsu SPARC ENTERPRISE T5140 Service Manual

3. Install the hard drive you removed during the DVD/USB module removal
procedure.
4. Plug in the power cords.
5. Power on the system.
See
On the Server Using the Front Panel Power Button" on page
Related Information
"Remove the DVD/USB Module" on page 145
■
"Servicing the Hard Drive Backplane" on page 156
■

Servicing Fan Power Boards

These topics explain how to remove and install fan power boards.
"Fan Power Board Overview" on page 148
■
"Remove the Fan Power Board" on page 149
■
"Install the Fan Power Board" on page 150
■
Related Information
"Remove the Hard Drive Backplane" on page 157
■

Fan Power Board Overview

Fan power boards carry power to the system fan modules. They also contain fan
module status LEDs and carry status and control data for the fan modules.
You must remove both fan power boards in order to access the following
components:
Paddle card
■
(SPARC Enterprise T5240 server) Hard drive data cables
■
Related Information
"Remove the Fan Power Board" on page 149
■
"Install the Fan Power Board" on page 150
■
148 SPARC Enterprise T5140 and T5240 Servers Service Manual • July 2009
"Power On the Server Using the poweron Command" on page 181 or "Power
182.