Cisco 6509 - Catalyst Chassis Switch Installation Manual page 203

Chapter 4 Removal and Replacement Procedures
Figure 4-54 Fan Assembly: Catalyst 6509-NEB-A Switch
Fan
assemblies
Slots 1-9
(right to left)
OL-5781-04
POWE R SUPP LY 1
POWE R SUPP LY 2
o
o
INPUT
FAN OUTPUT
OK OK
FAIL
Power supply 1
ESD ground strap
connection
Removing and Installing the Fan Assembly
Supervisor
engine
Redundant
supervisor
engine
INPUT FAN
OUTPUT
OK OK FAIL
Power supply 2
(redundant)
Catalyst 6500 Series Switches Installation Guide
4-63