Juniper SRX 5600 Hardware Manual page 10

SRX 5600 Services Gateway Hardware Guide
Chapter 12
Chapter 13
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Table of Contents
Maintaining the Host Subsystem ...................................................................81
Maintaining IOCs and SPCs ...........................................................................84
Maintaining IOC Cables .................................................................................85
Handling and Storing Cards ...........................................................................86
Holding a Card ........................................................................................87
Storing a Card .........................................................................................89
Maintaining the Power Supplies ....................................................................90
Troubleshooting Hardware Components
Overview of Troubleshooting Resources ........................................................91
Command-Line Interface ........................................................................91
LEDs .......................................................................................................92
Craft Interface LEDs .........................................................................92
Component LEDs .............................................................................93
Chassis and Interface Alarm Messages ....................................................93
Juniper Networks Technical Assistance Center ........................................93
Troubleshooting the Cooling System .............................................................94
Troubleshooting IOCs ....................................................................................95
Troubleshooting SPCs ....................................................................................96
Troubleshooting the Power System ...............................................................97
Replacing Hardware Components
Field-Replaceable Units (FRUs) ......................................................................99
Tools and Parts Required ............................................................................100
Replacing the Craft Interface .......................................................................101
Removing the Craft Interface ................................................................102
Installing the Craft Interface ..................................................................102
Replacing Alarm Relay Wires ................................................................103
Disconnecting the Alarm Relay Wires ............................................103
Connecting the Alarm Relay Wires .................................................104
Replacing Cooling System Components ......................................................104
Replacing the Fan Tray .........................................................................104
Removing the Fan Tray ..................................................................104
Installing the Fan Tray ....................................................................105
Replacing the Air Filter .........................................................................106
Removing an Air Filter ...................................................................106
Installing the Air Filter ....................................................................107
Replacing Host Subsystem Components .....................................................108
Taking the Host Subsystem Offline .......................................................108
Replacing an SCB ..................................................................................109
Operating and Positioning the SCB Ejectors ...................................109
Removing an SCB ...........................................................................110
Installing an SCB ............................................................................110
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