Gigabit Switch Router Installation and Configuration Guide

Maintaining the Cisco 12008 7-65
Removing and Replacing Switch Cards
Figure 7-20 Status LEDs on a CSC
H7701
Critical
Alarm
A
larm
s
CSC-8
Major
Minor
Fail
SFC
Fan
Fail
Enabled
LINECARD
PWR SPLY
DB-25 alarm contact connector
Alarm cutoff/lamp test button
System alarm LEDs
Status LEDs for the CSC
Status LEDs for each fan tray
Status LEDs for SFCs
ACO/LT
Fail
CSC
Enabled