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Power Supply
DellPrecision™WorkStation340ServiceManual
Removing the Power Supply
1. Turn off the computer and devices, disconnect them from their electrical outlets, wait 10 to 20 seconds, lay the computer on its side, and open the
computer cover.
Small Desktop Computer
Mini-Tower Computer
CAUTION: Before you perform this procedure, see "Safety First—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 "System
Board Components."
1
push button
2
AC power connector
1
power supply screws (2)