HP ProLiant DL170e HP ProLiant DL170e G6 Server Maintenance and Service Guide - Page 151

Removal and replacement procedures, Removing the Bottom Power Backplane

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Figure 170 Removing the Bottom Power Backplane 6. Loosen the 4 screws that secure the big C bus bar pair to the bottom power backplane. 7. Remove the big C bus bar pair from the bottom power backplane. Figure 171 Removing the Big C Bus Bar Pair To remove the small C bus bar pair: After the bus bar links are removed from the chassis, the small C bus bar pair can be removed as follows: 1. Remove the fan cage from the chassis as shown in Figure 25. 2. Remove all cables from the midplanes. 3. Loosen the 4 screws that secure the midplane assembly to the chassis. 4. Lift out the midplane assembly from the chassis. Removal and replacement procedures 151

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Removal and replacement procedures
151
Figure 170
Removing the Bottom Power Backplane
6.
Loosen the 4 screws that secure the big C bus bar pair to the bottom power backplane.
7.
Remove the big C bus bar pair from the bottom power backplane.
Figure 171
Removing the Big C Bus Bar Pair
To remove the small C bus bar pair:
After the bus bar links are removed from the chassis, the small C bus bar pair can be removed as
follows:
1.
Remove the fan cage from the chassis as shown in Figure 25.
2.
Remove all cables from the midplanes.
3.
Loosen the 4 screws that secure the midplane assembly to the chassis.
4.
Lift out the midplane assembly from the chassis.