Cisco Nexus 7706 Hardware Installation Manual page 46

Installing Cable Management Frames onto the Chassis
d) Repeat Steps 1a through 1c to attach the other cable management frame to the mounting bracket on the opposite side
of the chassis.
Step 2 Attach the cable management top hood to the chassis and the tops of the two cable management side assemblies as
follows:
a) Place the top hood (see Callout 1 in the following figure), with its brackets pointing down, on top of the two cable
management side assemblies.
Figure 16: Attaching the Top Hood to the Chassis and Cable Management Assemblies
1 Top hood cable management frame
2 Alignment pins on the back side of the top hood
frame
3 Alignment holes in the chassis
b) Verify that two alignment pins on the back side of the hood (see Callout 2 in the previous figure) align with the two
holes (see Callout 3 in the previous figure) in the front of the chassis. If they align, slide the hood to the front of the
chassis.
The screw hole next to each alignment pin should align with a screw hole on the chassis, and two screw holes on
each of two sides of the hood should align with two screw holes on the top of a cable management assembly.
c) Secure the top hood to the chassis using two M4 x 12 mm flat-head Phillips screws (see Callout 4 in the previous
figure). Tighten each screw to 11.5 to 15 in-lb (1.3 to 1.7 N·m) of torque.
d) Secure the top hood to the two side assemblies by using four M4 x 12 mm flat-head Phillips screws (use two screws
for each assembly) (see Callout 5 in the previous figure). Tighten each screw to 11.5 to 15 in-lb (1.3 to 1.7 N·m) of
torque.
Cisco Nexus 7706 Hardware Installation Guide
36
4 M4 x 13 mm screws (two) secure the top hood to
the chassis
5 Four M4 x 13 mm screws (two per side) secure the
top hood to each upper cable management frame
Installing the Switch Chassis
OL-31330-01