Installation guide

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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
Two cables exist for supplying power to the fans. The short fan power cable is used in both the IGX 8420
and the IGX 8430 nodes. The long Y cable is used in the IGX 8430 only. See Figure 2-18. In an
IGX 8420, the short cable connects to connector Fan 1 of the PE-BC.
Figure 2-18 IGX 8430 Back View
Exhaust plenum
Cable manager
Cable manager
Optional AC
power tray
Fan power/
short cable
System power
Fan power /
long Y cable
Fan tray 2
Fan tray 1
Connector
(fan 1)
Connector
(fan 2)
H8347
Connector
(fan 1)