Tools And Parts Required To Replace M120 Components; Table 67: M120 Field-Replaceable Units; Table 68: Tools And Parts Required - Juniper M120 Hardware Manual

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Tools and Parts Required to Replace M120 Components

180

Table 67: M120 Field-Replaceable Units

Hot-Removable and Hot-Insertable FRUs
Air filter
Craft interface
Control Board (CB) (if redundant)
Routing Engine (if redundant)
Forward Engine Boards (FEBs)
Flexible PIC Concentrators (FPCs)
Compact Flexible PIC Concentrators (CFPCs)
AC and DC power supplies (if redundant)
Front and rear fan trays
Physical Interface Cards (PICs)
M120 Router Chassis Description on page 7
Overview of Troubleshooting Resources for the M120 Router on page 283
To replace hardware components, you need the tools and parts listed in
Table 68 on page 180.

Table 68: Tools and Parts Required

Tool or part
3/8–in. nut driver or pliers
Blank panels (if component is not
reinstalled)
Hot-Pluggable FRUs
Control Board (CB) (if not redundant)
Routing Engine (if not redundant)
Forwarding Engine Boards (FEBs) (if not
redundant)
Components
Cables and connectors
DC power supply
Craft interface
CB
FEB
FPC
PIC
Power supply
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