Table 25: AC Power Supply LEDs in EX4100 Switches
LED
Color
Description
AC OK
Unlit
Indicates one of the following:
•
The AC power input voltage is not within normal
operating range.
•
The power supply is disconnected from the AC power
feed.
Green
The power supply is receiving proper input power.
Red
The power supply has failed.
Flashing Red
This PSU is not receiving power.
DC OK
Unlit
Indicates one of the following:
•
AC OK LED is unlit.
•
The power supply is not delivering power correctly.
Green
The power supply is delivering power and is functioning
correctly.
Red
The power supply has failed.
Flashing red
This PSU is not receiving power.
NOTE: If the AC OK LED and the DC OK LED are not lit green, either the AC power cord is not
installed properly or the power input voltage is not within normal operating range.
If the AC OK LED is lit green and the DC OK LED is unlit or lit red, the AC power supply is
installed properly, but the power supply has an internal failure.
describes the LEDs on the DC power supplies.
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Содержание EX4100
Страница 1: ...EX4100 and EX4100 F Switch Hardware Guide Published 2022 11 08 ...
Страница 68: ...Figure 45 Front to Back Airflow Through the EX4100 48P or EX4100 48T Switch Chassis 59 ...
Страница 69: ...Figure 46 Front to Back Airflow Through the EX4100 24MP or EX4100 48MP Switch Chassis 60 ...
Страница 70: ...Figure 47 Front to Back Airflow Through the EX4100 F 24P Switch Chassis 61 ...
Страница 71: ...Figure 48 Front to Back Airflow Through the EX4100 F 24T Switch Chassis 62 ...
Страница 72: ...Figure 49 Front to Back Airflow Through the EX4100 F 48P Switch Chassis 63 ...
Страница 105: ...Figure 62 Clearance Requirements for Airflow and Hardware Maintenance for the EX4100 24MP and EX4100 48MP Switch 96 ...
Страница 106: ...Figure 63 Clearance Requirements for Airflow and Hardware Maintenance for the EX4100 F 24T Switch 97 ...
Страница 107: ...Figure 64 Clearance Requirements for Airflow and Hardware Maintenance for the EX4100 F 24P Switch 98 ...
Страница 108: ...Figure 65 Clearance Requirements for Airflow and Hardware Maintenance for the EX4100 F 48P Switch 99 ...
Страница 209: ...5 CHAPTER Troubleshoot Hardware Troubleshoot the EX4100 and EX4100 F Components 201 ...