Power Supply Leds - Allied Telesis AT-8400 Series Reference Manual

AT-8400 Series Switch Overview
Power Supply
LEDs
LED
POWER
FAULT
A power supply has two LEDs. The LEDs are defined in Table 3.
Table 3 Power Supply LEDs
State Description
OFF The power supply is not receiving power.
Solid Green The power supply is receiving power.
OFF The power supply is operating normally.
Solid Red The power supply is failing or has failed.
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