Table 42: Chassis Component Alarm Condions on EX4100 and EX4100-F Switches
(Connued)
Chassis
Component
Alarm Condion Alarm Severity Remedy
An unknown power
supply is installed.
Major Install a power supply recommended by
Juniper Networks.
A mix of power
supplies with dierent
airow direcons is
installed.
Major Do not mix power supplies with dierent
airow direcons in the same chassis.
A mix of fan modules
and power supplies
with dierent airow
direcons is installed.
Major Do not mix fan modules and power supplies
with dierent airow direcons in the same
chassis.
Fan module A fan module is not
installed.
Major Install the fan module.
A fan module has
failed.
Major Replace the fan module.
A mix of fan modules
with dierent airow
direcons is installed.
Major Do not mix fan modules with dierent
airow direcons in the same chassis.
A mix of fan modules
and power supplies
with dierent airow
direcons is installed.
Major Do not mix fan modules and power supplies
with dierent airow direcons in the same
chassis.
202