Replacing The Power Distribution Board - Gateway E-9425R User Manual

CHAPTER 4: Installing Components

Replacing the power distribution board

52
To replace the power distribution board:
Follow the instructions in
1
page 30. Make sure that you turn off the server, then unplug the power
cord(s) and all other cables connected to the server.
Follow the instructions in
2
Remove the power supply modules by following the instructions in
3
"Replacing a power supply module" on page
Remove the power distribution board cover (1) by pulling it out of the
4
chassis.
Disconnect the main power, CPU power, backplane power, I
5
midplane power cables. See
the connectors on the system board.
Remove the screw (2) holding the power board into the chassis, then press
6
down the tab (3) and move the power distribution board away from the
side of the chassis (4) to disengage the locking tabs and lift it out of the
chassis (5).
Align the new power distribution board with the stand-off and locking
7
tabs on the chassis, then place it on the stand-offs and slide it toward the
side of the chassis until the tab clicks into place.
Replace the screw you previously removed.
8
Reconnect the power cables. See
9
location of the connectors on the system board.
"Preventing static electricity discharge" on
"Opening the server case" on page
51.
"System board" on page 5
"System board" on page 5
www.gateway.com
31.
2
C power, and
for the location of
for the