Maintaining The Mx104 Air Filter - Juniper MX104 Hardware Manual

3d universal edge router
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MX104 3D Universal Edge Router Hardware Guide
Meaning
Related
Documentation

Maintaining the MX104 Air Filter

Purpose
Action
74
Routing Engine 1
Routing Engine 1 CPU
AFEB 0 AFEB Processor
AFEB 0 LU Temp
AFEB 0 MQ Temp
AFEB 0 QX Temp
Pic
PIC 0/0 Channel 0
PIC 0/0 Channel 1
PIC 0/0 Channel 2
PIC 0/0 Channel 3
PIC 0/0 Channel 4
PIC 0/0 Channel 5
PIC 0/0 Channel 6
PIC 0/0 Channel 7
PIC 0/0 Channel 8
PIC 1/0 Channel 0
PIC 1/0 Channel 1
PIC 1/0 Channel 2
PIC 1/2 Channel 0
PIC 1/2 Channel 1
PIC 1/2 Channel 2
Fans
Fan 1
Fan 2
Fan 3
Fan 4
Fan 5
is displayed in the
Check
Status
the
column if the fan is functioning normally.
Status
For further description of the output from the command, see the show chassis environment
command summary in the
MX104 Cooling System and Airflow Overview on page 15
Replacing an MX104 Fan Tray on page 91
For optimum cooling, verify the condition of the air filter.
Regularly inspect the air filter. A dirty air filter restricts airflow in the unit, producing a
negative effect on the ventilation of the chassis. The filter degrades over time. You
must replace the filter every 6 months.
CAUTION:
Always keep the air filter in place while the router is operating.
Because the fans are very powerful, they could pull small bits of wire or
other materials into the router through the unfiltered air intake. This could
damage the router components.
Use spare filters within 1 year of manufacture. Check the date of manufacture printed
on the filter. Store spare air filters in a dark, cool, and dry place. Storing air filters at
Present
Present
OK
28 degrees C / 82 degrees F
OK
40 degrees C / 104 degrees F
OK
38 degrees C / 100 degrees F
OK
40 degrees C / 104 degrees F
OK
40 degrees C / 104 degrees F
OK
40 degrees C / 104 degrees F
OK
39 degrees C / 102 degrees F
OK
39 degrees C / 102 degrees F
OK
39 degrees C / 102 degrees F
OK
28 degrees C / 82 degrees F
OK
29 degrees C / 84 degrees F
OK
28 degrees C / 82 degrees F
OK
44 degrees C / 111 degrees F
OK
45 degrees C / 113 degrees F
OK
30 degrees C / 86 degrees F
OK
31 degrees C / 87 degrees F
OK
42 degrees C / 107 degrees F
OK
29 degrees C / 84 degrees F
OK
30 degrees C / 86 degrees F
Check
OK
Spinning at high speed
OK
Spinning at high speed
OK
Spinning at high speed
OK
Spinning at high speed
column if a fan that is not functioning.
.
CLI Explorer
is displayed in
OK
Copyright © 2014, Juniper Networks, Inc.

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