Juniper SRX550, Hardware Manual

Page: 146 / 220

Table 37: Alarms for Services Gateway Chassis Components (continued)
Alarm Severity Action Alarm Conditions Component
Yellow (minor)
•
Check the room temperature.
See “SRX550 Services
Gateway Environmental
Specifications” on page 36 .
•
Check the air flow. See
“SRX550 Services Gateway
Cabinet Airflow
Requirements” on page 48 .
•
Check the fans. See
“Maintaining the SRX550
Services Gateway Cooling
System Components” on
page 123 .
If you must replace a fan,
contact JTAC.
See “Juniper Networks
Technical Assistance Center”
on page 138
The services gateway
chassis temperature is too
high.
Hardware components on
the services gateway
Red (major) Place your hand near the
exhaust vents at the rear of the
chassis to determine whether
the fan is pushing air out of the
chassis.
Replace the failed fan and
contact JTAC.
The services gateway fan
has failed.
NOTE: For more information about alarms, see the Monitoring and Troubleshooting for Security
Devices .
Troubleshooting the Power System on the SRX550 Services Gateway
The LEDs on the services gateway enable you to determine the performance and operation of the power
system. The POWER LED located on the front panel of the services gateway, as described in
130