HP 7500 Series - Page 136

130
LED Status Descri
p
tion
Anal
y
sis
SYS FAN
Green
The fans are operating
correctly.
N/A
Red
The fans are operating
incorrectly.
This status has occurred in the following cases:
• A fan failure has occurred.
• The system power switch is not turned on.
Off The fans do not work.
This status has occurred in the following cases:
• The power supply is faulty.
• A system input power cord connection problem
has occurred.
• The external power supply is unavailable.
PoE IN1
Green
The PoE power (PoE1) is
input correctly.
N/A
Red
A power input problem has
occurred to PoE1.
The input voltage of PoE1 is not in the rated voltage
range.
Off No power of PoE1 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.
• The external power supply is unavailable.
PoE IN2
Green
The PoE power (PoE2) is
input correctly.
N/A
Red
A power input problem has
occurred to PoE2.
The input voltage of PoE2 is not in the rated voltage
range.
Off No power of PoE2 is input.
This status has occurred in the following cases:
• The power supply is faulty.
• An input power cord connection problem has
occurred to PoE2.
• The external power supply is unavailable.
PoE IN3
Green
The PoE power (PoE3) is
input correctly.
N/A
Red
A power input problem has
occurred to PoE3.
The input voltage of PoE3 is not in the rated voltage
range.
Off No power of PoE3 is input.
This status has occurred in the following cases:
• The power supply is faulty.
• An input power cord connection problem has
occurred to PoE3.
• The external power supply is unavailable.