Power Supply; Removing The Power Supply - Dell Precision 530 Service Manual

Power Supply

•

Removing the power supply

• Replacing the power supply
Removing the Power Supply
CAUTION: Before you perform this procedure, see
For You and Your Computer."
NOTICE:
Before disconnecting a device from the computer, wait 10 to 20
seconds after disconnecting the computer from its electrical outlet. Before
removing a component from the system board, verify that the standby power
light on the system board has turned off. To locate this light, see
Components."
Turn off the computer and
1
electrical outlets, and wait 10 to 20 seconds, lay the computer on its
right side, and open the computer
Remove the expansion
2
Remove the expansion-card cooling fan and
3
Disconnect the power supply cables and the expansion-card cooling
4
fan cable from the system board, and disconnect the drive power cable
(see the following figure).
s, disconnect them from their
device
cover.
cards.
guide.
"Safety First—
"System Board
41