HP D6028-90004 manual LED Codes, As little white dashes on the circuit board

F LED Codes

A failure on the HP TopTools Remote Control card is indicated by a flashing signal pattern displayed by the red diagnostic LED visible above the RS-232 port (refer to Figure F-1). The other set of LEDs located next to the LAN port indicate LAN connection activity.

NOTE	In the event that more than one error is affecting card
	operation, the HP TopTools Remote Control reports only the
	first failure discovered.

Diagnostic

LEDs

LAN LEDs

LAN Connector

	Figure F-1. HP TopTools Remote Control LED
NOTE	The LEDs mounted on the HP TopTools Remote Control card
	are unusually small micro devices that, until activated, appear
	as little white dashes on the circuit board.

Each failure is stored as a four-digit code. This allows each code up to 10 "sub-codes" that can be interpreted by the diagnostic utility.

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