Cisco Nexus 7706 Hardware Installation Manual page 50

Installing Air Filters
a) Remove a long slender door-side filter from its packaging and align its two holes with two pins in the door.
b) Slide the filter down the door until it stops on the pins. Screw in the two captive screws on the filter to the door and
tighten to 8 in-lb (0.9 N·m).
c) Repeat Steps 2a and 2b to attach the other door-side filter to the door.
Step 4 Attach the two air filters to the cable management frames as follows:
a) Remove a cable management air filter from its packaging and position it on the upper portion of one of the two cable
management side frames so that its six holes align with six screw holes in the cable management frame.
b) Fasten the air filter to the cable-management assembly with the two M4 x 12 mm screws on top and four M3 x 12
mm screws below. Tighten the M4 screws to 11.5 to 15 in-lbs (1.3 to 1.7 N·m) of torque, and tighten the M3 screws
to 5 to 7 in-lb (0.56 to 0.79 N.m) of torque.
c) Repeat Steps 3a and 3b to attach the other air filter to the cable management assembly on the other side of the chassis.
Cisco Nexus 7706 Hardware Installation Guide
40
Installing the Switch Chassis
OL-31330-01