Juniper EX9214 Hardware Manual page 309

Table 61: Chassis Component Alarm Conditions on EX9200 Switches
Chassis Alarm Condition
Component
Feature usage requires a license
or the license for the feature
usage has expired.
Temperature The chassis temperature has
exceeded 131° F (55° C), the
fans have been turned on to
full speed, and one or more
fans have failed.
The chassis temperature has
exceeded 149° F (65° C), and
the fans have been turned on
to full speed.
The chassis temperature has
exceeded 149° F (65° C), and a
fan has failed. If this condition
persists for more than
four minutes, the switch shuts
down.
(Continued)
Alarm Remedy
Severity
Minor Install the required license for the feature
(yellow) specified in the alarm. For more
information, see
Licenses for EX Series
Minor
•
Check room temperature.
(yellow)
•
Check air filter and replace it, if
required.
•
Check airflow.
•
Replace the fan tray.
Minor
•
Check room temperature.
(yellow)
•
Check air filter and replace it, if
required.
•
Check airflow.
•
Check the fans.
Major (red)
•
Check room temperature.
•
Check air filter and replace it, if
required.
•
Check airflow.
•
Check the fan.
Understanding Software
Switches.
298