Dell HR675 owner manual Removing the Power Supply Distribution Module, 122

3Connect the switch cable to the INTRUSION connector on the system board (see Figure 6-1).

4Close the expansion card cover (see Figure 3-7).

5Replace the system cover (see "Installing the System Cover" on page 67).

Power Supply Distribution Module

If your system has redundant power supplies, it will have a power supply distribution module inside the system.

Removing the Power Supply Distribution Module

1Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet.

2Remove the redundant power supplies (see "Removing a Redundant Power Supply" on page 73).

3Remove the system cover (see "Removing the System Cover" on page 66).

4Remove the processor airflow shroud (see "Removing the Processor Airflow Shroud" on page 70).

5Disconnect all power supply distribution module power cables from the system board. See Figure 3-31.

6Pull and hold the blue release pin, slide the module up to free the securing tabs from the slots, and lift the board out of the chassis (see Figure 3-31).

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Installing System Components