Check Chassis Status LEDs

The chassis status LEDs are located on the left side of the rear panel. See Rear Status LEDs.

1. Visually inspect the chassis status LEDs.

2. Compare what you see to the following table.

   
   

   Glyph Location Name Color State and Meaning Top Locator White On – No function. Off – Disabled. Flashing – The switch is identifying itself. Middle Attention Amber On – Normal fault detected. Off – No faults detected. Flashing – No function. Bottom OK Green On – Switch is functional without fault. Off – Switch is off or initializing. Flashing – No function.

Related Information

• Display Switch Environmental and Operational Data