HP 7500 Series - Page 137

131
LED Status Descri
p
tion
Anal
y
sis
PoE OUT
Green
The PoE power is output
correctly.
N/A
Red
A PoE power output
problem has occurred.
This status has occurred in the following cases:
• The power supply generates an alarm due to
output short-circuit, output over-current, output
over-voltage, or over temperature, and enters
the protection state.
• The PoE power switch is not turned on.
Off No PoE power is output.
This status has occurred in the following cases:
• The power supply is faulty.
• An input power cord connection problem has
occurred to PoE1, PoE2, and PoE3.
• The external power supply is unavailable.
PoE FAN
Green
The PoE fans are operating
correctly.
N/A
Red
The PoE fans are operating
incorrectly.
This status has occurred in the following cases:
• A PoE fan failure has occurred.
• The PoE power switch is not turned on.
Off No PoE power is input.
This status has occurred in the following cases:
• The power supply is faulty.
• An input power cord connection problem has
occurred to PoE1, PoE2, and PoE3.
• The external power supply is unavailable.