Black Box LGB6000SC-004, LGB6001C, LGB6000SC-001 Diagnosing Power Problems with the Leds, Rpu Led

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CHAPTER A Troubleshooting

Diagnosing Switch Indicators

DIAGNOSING POWER PROBLEMS WITH THE LEDS

The Power and RPU LEDs work in combination to indicate power status as follows.

Table 16: Power/RPS LEDs

Power LED	RPU LED	Status

Green	Green	Internal power functioning normally; RPU is present.
Green	Amber	Internal power functioning normally; RPU plugged in but faulty.
Green	Off	Internal power functioning normally; RPU not plugged in.
Amber	Green	Internal power faulty; RPU delivering power.
Off	Off	Both internal power and RPU unplugged or not functioning.

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