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Cisco 8500 Series Wireless Controller Installation Guide
Chapter 1 Cisco 8500 Series Wireless Controller Installation Guide
Front Panel
Figure 1-4 Light Path Diagnostics Panel
Figure 1-5 shows the LEDs and controls on the light path diagnostics panel.
Figure 1-5 Light Path Diagnostics Panel Components

Light Path Diagnostics Panel Components

• Remind button: This button places the system-error LED on the front panel into Remind mode. In
Remind mode, the system-error LED flashes once every 2 seconds until the problem is corrected,
the controller is restarted, or a new problem occurs.
By placing the system-error LED indicator in Remind mode, you acknowledge that you are aware
of the last failure but will not take immediate action to correct the problem. The Remind function is
controlled by the IMM.

Operator information

panel

Light path

diagnostics LEDs

Release latch

255127
Light Path Diagnostics
OVERSPEC LOG LINK PS PCI SP
FAN TEMP MEM NMI
REMIND
CPU VRM DASD RAID BRD
CNFG
RESET
Checkpoint code
NMI button
255134