Juniper PTX1000 Hardware Manual page 116

Table 31: PTX1000 Chassis Alarm Messages
Component Alarm Type
Fans Major (red)
Minor (yellow)
CLI Message
Fan Failure
Fan I2C Failure
Fan fan-number Not Spinning
Fan/Blower Absent
Recommended Action
Replace the fan module and report the
failure to customer support.
Check the system log for one of the
following messages and report the
error message to customer support:
CM ENV Monitor: Get fan speed
failed.
fan-number is NOT spinning @
correct speed, where fan-number
can be 1, 2, or 3.
Remove and check the fan module for
obstructions, and then reinsert the fan
module. If the problem persists,
replace the fan module.
Check the system log for the message
fan-number Absent, where fan-number
can be 1, 2, or 3.
Install the fan module.
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