Installation guide
2-18
Cisco IGX 8400 Series Installation Guide, Release 9.3.3 and Later Releases
OL-1165-06
Chapter 2 Preparing to Install
IGX 8420 or IGX 8430 Enclosure Installation
IGX 8420 or IGX 8430 Enclosure Installation
Tools and Equipment
Installing an IGX 8420 or IGX 8430 node requires the following tools and equipment:
• Box knife (or equivalent)
• Flat-blade screwdriver set
• Phillips screwdriver set, which must include a No. 1 size for front card installation
(the No. 1 Phillips screwdriver is included with the combination tool that Cisco provides)
• ESD-preventive wrist strap
• A variety of wrenches—possibly including an adjustable wrench or channel locks—for raising and
lowering cabinet feet (for example, the Cisco cabinet requires a 1 3/8-in. wrench, and the standalone
requires a 5/8-in. wrench)
• 5/32-in. Allen wrench for opening and closing the door latch (included with the combination tool
that Cisco provides)
Rack-mount systems ship with the parts described in the assembly instructions.
Standalone System Installation
Because Cisco standalone systems ship with all components installed in the cabinet, the installation steps
consist of placing the unit at its operational location, unpacking it, and verifying the structural and power
connection integrity before turning on the power. Note that a standalone cabinet is 19.9-in. wide. The
adjustable levelers require a 5/8-in. wrench. If the system has an AC power source, go to the “AC Power
Connections” section on page 2-39. If the system has a DC power source, go to the “DC Power
Connections” section on page 2-41.
IGX 8420 Rack-Mount Installation
The rack-mount IGX 8420 node fits in a 19-in. (48.25-cm) rack. The front of each assembly has flanges
that serve as the front mounting brackets. The assembly kit contains other brackets for different
mounting setups. The following order of component installation is the most convenient and efficient. For
some of these components, separate sections follow with detailed installation steps.
1. Optional AC power assembly
2. Cooling unit
3. Card cage
4. Exhaust plenum
Note that the vertical spacing between components, such as the card cage and fan tray, must be in the
range 0.047–0.077 in. (0.119–0.196 cm).
The miscellaneous parts kit for rack systems contains brackets for both a Cisco cabinet and a
user-supplied rack. The kit includes mid-mount brackets for open racks.