Juniper SRX240 Hardware Manual page 126

SRX240 Services Gateway Hardware Guide
108
Table 41: Component LEDs on the SRX240 Services Gateway (continued)
LED State
Alarm LED Red
Yellow
Off
Power LED Green
Amber
Off
Meaning
The services gateway
detects a major alarm.
Indicates a minor alarm.
NOTE: The Alarm LED glows
Yellow while initializing.
The services gateway is
starting up.
NOTE: When the system is
up and running, if the Alarm
LED is off, it indicates that no
alarms are active on the
services gateway.
The services gateway is
receiving power supply and
is functioning normally.
The Power button has been
pressed and quickly released.
The services gateway is not
receiving power.
Copyright © 2015, Juniper Networks, Inc.
Possible Causes and
Corrective Actions
A major alarm indicates a
critical situation on the
gateway that requires
immediate action. See
"Monitoring the SRX240
Services Gateway Using
Chassis Alarm Conditions"
on page 113.
A minor alarm requires
monitoring or maintenance.
If left unchecked, it might
cause an interruption in
service or degradation in
performance. See
"Monitoring the SRX240
Services Gateway Using
Chassis Alarm Conditions"
on page 113.
Normal condition. No action
is required.
Normal condition. No action
is required.
Normal condition. No action
is required.
Normal condition if the
services gateway is
switched off. No action is
required.
If you have not powered off
the services gateway, verify
that the AC power cord
from the power source to
the device is not damaged,
the socket is in working
condition, and the device
has an AC input voltage
between 110 and 240 VAC.
See "Monitoring the
SRX240 Services Gateway
Power System" on page 115.