Dell PowerEdge R340 EMC PowerEdge R340 Installation and Service Manual - Page 88

Installing the power distribution board

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Steps 1. Disconnect all the cables from the system board and the backplane. NOTE: Observe the routing of the cable as you remove it from the system. 2. Using a Phillips #2 screwdriver, remove the screws securing the power distribution board (PDB) to the system. 3. Slide the PDB toward the rear of the system to disengage it from the standoffs. 4. Lift the PDB from the system. Figure 72. Removing the power distribution board Next steps 1. Replace the power distribution board. Installing the power distribution board Prerequisites 1. Follow the safety guidelines listed in the Safety instructions. 2. Follow the procedure listed in Before working inside your system. Steps 1. Align the slots on the power distribution board (PDB) with the standoffs on the chassis. 2. Using a Phillips #2 screwdriver, replace the screws that secure the PDB to the chassis. 3. Connect the cables to the system board and the drive backplane. NOTE: Route the cables properly when you replace the PDB to prevent the cable from being pinched or crimped. 88 Installing and removing system components

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Steps
1.
Disconnect all the cables from the system board and the backplane.
NOTE:
Observe the routing of the cable as you remove it from the system.
2.
Using a Phillips #2 screwdriver, remove the screws securing the power distribution board (PDB) to the system.
3.
Slide the PDB toward the rear of the system to disengage it from the standoffs.
4.
Lift the PDB from the system.
Figure 72. Removing the power distribution board
Next steps
1.
Replace the power distribution board
.
Installing the power distribution board
Prerequisites
1.
Follow the safety guidelines listed in the
Safety instructions
.
2.
Follow the procedure listed in
Before working inside your system
.
Steps
1.
Align the slots on the power distribution board (PDB) with the standoffs on the chassis.
2.
Using a Phillips #2 screwdriver, replace the screws that secure the PDB to the chassis.
3.
Connect the cables to the system board and the drive backplane.
NOTE:
Route the cables properly when you replace the PDB to prevent the cable from being pinched or crimped.
88
Installing and removing system components