HP ProLiant BladeSystem p-Class System Maintenance and Service Guide

Removal and Replacement Procedures 51
Figure 2-32 Disconnecting power cables
8. Use a 4 mm (5/32 in) hex wrench to loosen the hinge bolts securing the bus bar to the hinge (1).
9. Pull the hinge bolts out of the hinges (2).
10. Remove the bus bars from the hinges (3).
Figure 2-33 Removing the hinge bolts and bus bars
11. Repeat steps 8 through 10 for the second bus bar, if you are replacing both bus bars.
12. Remove the screws securing the hinge to the rack (1).
13. Remove the hinges from the rack (2).