Juniper EX9214 Hardware Manual page 306

Table 61: Chassis Component Alarm Conditions on EX9200 Switches
Chassis Alarm Condition
Component
Hot swapping Too many hot-swap interrupts
are occurring. This message
generally indicates that a
hardware component that plugs
into the switch's backplane
from the front (generally, an
FPC) is broken.
Power supplies A power supply has been
removed from the chassis.
A power supply has a high
temperature.
A power supply input has
failed.
A power supply output has
failed.
A power supply has failed.
Invalid AC power supply
configuration.
Invalid DC power supply
configuration.
AC and DC power supplies are
installed.
(Continued)
Alarm Remedy
Severity
Major (red) Replace the failed components.
Minor Install a power supply in the empty slot.
(yellow)
Major (red) Replace the failed power supply or power
entry module.
Major (red) Check power supply input connection.
Major (red) Check power supply output connection.
Major (red) Replace the failed power supply.
Major (red) When two AC power supplies are installed,
install one power supply in an odd-
numbered slot and the other power supply
in an even-numbered slot.
Major (red) When two DC power supplies are installed,
install one power supply in an odd-
numbered slot and the other power supply
in an even-numbered slot.
Major (red) Do not mix AC and DC power supplies.
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