Juniper SRX5400 Hardware Manual page 341

Table 53: Chassis Component Alarm Conditions on SRX5400, SRX5600, and SRX5800 Services
Gateways (continued)
Chassis
Component Alarm Condition
Fan trays A fan tray has been
removed from the chassis.
Fan tray not working or
failed.
One fan in the chassis is not
spinning or is spinning
below required speed.
A higher-cooling capacity
fan tray is required when an
MPC or high-density SPCs
are installed on the chassis.
Fan tray under voltage.
Wrong fan tray installed.
In SRX5800 Services
Gateway, mix of fan trays.
In SRX5800 Services
Gateway, wrong fan tray
installed on the top.
Remedy
Install missing fan tray.
Replace fan tray.
Replace fan tray.
Upgrade to a high-capacity
fan tray.
Reseat the Fan Tray. If
problem still continues
open a support case using
the Case Manager link at
https://www.juniper.net/support/
or call 1-888-314-5822
(toll free, US & Canada) or
1-408-745-9500 (from
outside the United States).
Check and insert the
appropriate fan tray.
Insert the appropriate fan
trays.
Check and insert the
appropriate fan tray.
Alarm
Severity
Red
Red
Red
Yellow
Red
Red
Red
Red
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