Dell External OEMR R210II Owner's Manual page 88

5 Remove the screw securing the power supply to the chassis.
6 Slide and lift the power supply to remove it from the chassis. See
Figure 3-18.
Figure 3-18. Removing and Installing the Power Supply
6
1 screw
3 24-pin power cable
5 optical drive cable
88
Installing System Components
1
4
5
2 power supply
4 4-pin power cable
6 SATA power cables (2)
2
3