Installing System Components 85
Figure 3-24. Removing and Installing the Power Distribution Board
Installing the Power Distribution Board CAUTION: Only trained service technicians are authorized to remove the system cover and access any of the
components inside the system. See your Product Information Guide for complete information about safety
precautions, working inside the computer, and protecting against electrostatic discharge.
1
Position the three retention slots on the power distribution board with the three retention tabs on the
bottom of the chassis. See Figure3-24.
2
Secure the power distribution board with the seven screws.
3
Install the system board. See step3 through step 14 in "Installing the System Board."
4
Install the power supplies. See "Replacing a Power Supply" on page52.
5
Close the system. See "Closing the System" on page47.
6
Reconnect the system to its electrical outlet and turn the system on, including any attached
peripherals.
1 retention tabs (3) 2 retention slots (3) 3 power distribution board
4 screws (7)
1
4
3
2