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Juniper Manuals
Network Router
MX240
Hardware manual
Juniper MX240 Hardware Manual page 14
Ethernet services router
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Also See for MX240
:
Hardware manual
(512 pages)
,
Instruction for upgrading
(35 pages)
,
Quick start manual
(31 pages)
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Contents
Table of Contents
Troubleshooting
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Table of Contents
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MX240 Ethernet Services Router Hardware Guide
xiv
List of Figures
Figure 40: Installing the Fan Tray in an MX240 Router
.................................94
Figure 41: Removing the Air Filter from an MX240 Router
...........................95
Figure 42: Installing the Air Filter in an MX240 Router
..................................96
Figure 43: Removing an SCB
.........................................................................99
Figure 44: Installing an SCB
.........................................................................102
Figure 45: Removing a Routing Engine
.......................................................103
Figure 46: Installing a Routing Engine
.........................................................104
Figure 47: Routing Engine Interface Ports
...................................................104
Figure 48: Cable Connectors
.......................................................................105
Figure 49: Removing a DPC
........................................................................108
Figure 50: Installing a DPC
..........................................................................110
Figure 51: Attaching a Cable to a DPC
.........................................................110
Figure 52: Removing SFPs or XFPs
.............................................................111
Figure 53: Removing an AC Power Supply
..................................................113
Figure 54: Installing an AC Power Supply
....................................................114
Figure 55: Removing a DC Power Supply from an MX240 Router
...............116
Figure 56: Installing a DC Power Supply in an MX240 Router
.....................118
Figure 57: Connecting DC Power to the Router
...........................................118
Figure 58: Connecting Power Cables to the DC Power Supply
.....................121
Figure 59: Removing or Installing the Cable Management System
..............122
Figure 60: Placing a Component into an Electrostatic Bag
...........................130
Figure 61: Grounding Cable Lug
..................................................................166
Figure 62: Typical DC Source Cabling to the Router
....................................170
Figure 63: DC Power Cable Lug
...................................................................171
Figure 64: AC Plug Types
............................................................................175
Figure 65: Removing a Power Supply Before Installing the Router
..............188
Figure 66: Removing the Fan Tray
..............................................................189
Figure 67: Removing an SCB
.......................................................................190
Figure 68: Removing a DPC
........................................................................191
Figure 69: Installing the Router in the Rack
.................................................193
Figure 70: Reinstalling a Power Supply
........................................................194
Figure 71: Installing a Fan Tray
...................................................................195
Figure 72: Installing an SCB
.........................................................................196
Figure 73: Installing a DPC
..........................................................................196
Figure 74: Serial Number ID Label
..............................................................198
Figure 75: MX240 Chassis Serial Number Label
..........................................199
Figure 76: SCB Serial Number Label
............................................................199
Figure 77: DPC Serial Number Label
...........................................................200
Figure 78: AC Power Supply Serial Number Label
.......................................201
Figure 79: DC Power Supply Serial Number Label
.......................................201
Figure 80: Routing Engine Serial Number Label
..........................................202
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Table of Contents
Troubleshooting
Hardware Maintenance, Troubleshooting, and Replacement Procedures
93
Procedures
94
Troubleshooting Hardware Components
107
Troubleshooting the Cooling System
110
Troubleshooting DPCs
111
Troubleshooting the Power System
112
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