HP Server tc3100 series - Manual (Page 113)

I Installing the Visual Diagnostic
Panel
The Visual Diagnostic Panel
The Visual Diagnostic Panel for your tc3100 or tc4100 HP Server provides a set
of LEDS that are used for troubleshooting. It is a small, self-contained circuit
board in a black plastic housing that snaps into a receptacle in the Server chassis.
A label affixed to the housing identifies the LEDs, as shown in Figure I-1.
Figure I-1. The Visual Diagnostic Panel LEDs
Use of the Visual Diagnostic Panel as an aid in troubleshooting the Server is
described in the Server manual.
107