Installing The Front Door And Air Intake Frame - Cisco Nexus 7000 Series Hardware Installation And Reference Manual

Installing a Cisco Nexus 7009 Chassis
1 Alignment
pins
Step 4
Use four M4x8 pan-head screws to loosely fasten the top hood to the chassis as shown in .
1 Four M4x8 pan-head screws that fasten the top hood to the left and right cable management assemblies (two screws
for each side).
Step 5 Use four M4x8 pan-head screws to loosely fasten the top hood to each of the two cable management frames as shown in
.
Step 6 Tighten each of the four screws that fasten the top hood to the cable management frames to 11 to 15 in-lb (1.2 to 1.7
N·m).
Step 7
Tighten each of the eight screws that fasten the cable management frames to the rack-mount brackets to 11 to 15 in-lb
(1.2 to 1.7 N·m).

Installing the Front Door and Air Intake Frame

If you need to install the optional double-hinged door and air intake frame, you must install them after installing
the cable management frame on the chassis.
To install the front door and air intake frame to the Cisco Nexus 7009 cable management system, follow these
steps:
SUMMARY STEPS
1.
2.
3.
4.
5.
6.
7.
8.
2 Alignment
holes
Position the left door stop on the middle of the left cable management frame and fasten it with two
M3x10 pan-head screws as shown in
these two screws to 5 to 7 in-lb (0.6 to 0.8 N·m).
Place two bushings on the vertical post located half way up the right cable management frame (see
Figure 28: Placing Two Bushings on a Cable Management Frame Hinge Post, on page
open each bushing to fit it around the post.
Assemble the two pieces of the right door stop over the bushings and post. Fasten the two pieces together
with two M4 flathead screws (see
Position the hinge bracket at the bottom of the two cable management side frames and align two alignment
pins on the hinge bracket (part number 700-31339-01) to two alignment holes in the chassis as shown
in . Push the hinge bracket to the chassis so that the pins go into the chassis. Two screw holes in each
of the cable management side frames should align to screw holes in the hinge bracket.
Attach the bracket to the chassis and cable management frames with eight loosely fastened M4x8 screws,
as shown in .
Tighten the four M4x8 screws that fasten the hinge bracket to the chassis to 11 to 15 in-lb (1.2 to 1.7
N·m).
Tighten the four M4x8 screws that fasten the hinge bracket to the cable management frame to 11 to 15
in-lb (1.2 to 1.7 N·m).
Align the two captive screws on the air intake frame to the two screw holes below the cable management
frames on the chassis as shown in
64.
Figure 27: Attaching the Left Door Stop, on page
Figure 29: Assembling the Right Door Stop, on page
Figure 30: Positioning the Air Intake Frame on the Chassis, on page
Cisco Nexus 7000 Series Hardware Installation and Reference Guide
Installing the Front Door and Air Intake Frame
61. Tighten
62). You must
63).
59