Maintaining Power Supplies On The Srx1400 Services Gateway - Juniper SRX1400 Hardware Manual

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Maintaining Power Supplies on the SRX1400 Services Gateway

Copyright © 2011, Juniper Networks, Inc.
Chapter 11: Maintaining the SRX1400 Services Gateway Hardware Components
FPC 2 Exhaust A
F
FPC 3 Intake
F
FPC 3 Exhaust A
F
Fans Fan 1
Fan 2
For more information about using the CLI, see the Junos OS manuals available at
http://www.juniper.net/techpubs/software/junos-srx/index.html
Required Tools and Parts for Maintaining the SRX1400 Services Gateway Hardware
Components on page 95
Routine Maintenance Procedures for the SRX1400 Services Gateway on page 96
SRX1400 Services Gateway Routing Engine on page 24
To maintain the power supplies, follow these guidelines:
To check the status of the power supplies, use the
command. The output is similar to the following:
user@host> show chassis environment pem
PEM 0 status:
State
Temperature
AC Input:
DC Output
PEM 1 status:
State
Temperature
AC Input:
DC Output
Make sure that the power and grounding cables are arranged so that they do not
obstruct access to other services gateway components.
Routinely check the PWR status LED on the SYSIOC faceplate. If this LED is solid green,
the power supplies are functioning normally.
Routinely check the LED on the power supply faceplate. Each power supply faceplate
displays a single LED to indicate the status of the power supply. For more information,
see "SRX1400 Services Gateway AC Power Supply" on page 33 or "SRX1400 Services
Gateway DC Power Supply" on page 35.
Periodically inspect the site to ensure that the grounding and power cables connected
to the device are securely in place and that there is no moisture accumulating near the
device.
OK
OK
OK
OK
OK
show chassis environment pem
Online
OK 34 degrees C / 93 degrees F
OK 118 Volts
Voltage(V) Current(A) Power(W)
12 11
Online
OK 29 degrees C / 84 degrees F
OK 119 Volts
Voltage(V) Current(A) Power(W)
12 10
40 degrees C / 104 degrees
50 degrees C / 122 degrees
54 degrees C / 129 degrees
Spinning at normal speed
Spinning at normal speed
.
Load(%)
132 11
Load(%)
120 10
99