Figure 105. Installing the bottom hinge
9. Position a platform ladder near the right side of the rack. One person must climb the ladder to install
the top hinge bracket.
10. Partially install the top hinge bracket:
a. Add two M6 nut clips to the rack, as shown in Figure 106 on page 149. One nut clip is installed on
the top of the rack flange, the second on the underside of the rack flange.
b. Install the upper hinge bracket by tightening the M5 and two M6x16 screws, as shown in Figure
106 on page 149. Use a torque screwdriver to tighten the screws to 2.5 Nm ± 0.2 Nm (22.1 inch
lbs ± 1.8 inch lbs).
c. Unscrew the upper hinge pin, as shown in Figure 106 on page 149, and set it aside.
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Power Systems: Racks and rack features