Juniper JUNOS - NETWORK OPERATION GUIDE REV1 User Manual

Checking the Power Supply Status ! 233
Chapter 18: Monitoring Power Supplies
Table 59 describes the functions of the M40e router AC power supply LED.
Table 59: M40e Router AC Power Supply LED
Table 60 describes the functions of the M40e router DC power supply LEDs.
Table 60: M40e Router DC Power Supply LEDs
Table 61 describes the functions of the M160 router DC power supply LEDs.
Table 61: M160 Router Power Supply LEDs
Label Color State Description
OUTPUT OK
Green On steadily Power supply is inserted and is functioning
normally.
Blinking
slowly
Power supply is not plugged in, or power switch is in
the off position (when other AC power supply is
functioning).
Blinking
rapidly
Power supply is starting up.
Label Color State Description
CB ON
Green On steadily Power supply is inserted correctly and is receiving
power. Circuit breaker is on.
OUTPUT OK
Blue On steadily Power supply is inserted and is functioning
normally.
Blinking Power supply is not functioning, is starting up, is not
properly inserted, or airflow is not sufficient.
CB OFF Amber On steadily Power supply is functioning, but the circuit breaker
is off.
LED Color State Description
CB ON
Green On steadily Power supply is inserted correctly and is
receiving power. Circuit breaker is on.
OUTPUT OK
Blue On steadily Power supply is inserted and is functioning
normally.
Blinking Power supply is not functioning, is going
through startup, is not properly inserted, or
airflow is not sufficient.
Off Power supply is not functioning.
NO AIRFLOW
(Original power
supply only)
Amber On steadily Power supply is inserted, but airflow around
the power supply is not sufficient.
CB OFF Amber On steadily Power supply is functioning, but the circuit
breaker is off.

Juniper JUNOS - NETWORK OPERATION GUIDE REV1 Specifications

General

Brand	Juniper
Model	JUNOS - NETWORK OPERATION GUIDE REV1
Category	Software
Language	English