Tools And Parts Required To Replace The M320 Hardware Components; Table 75: Field-Replaceable Units; Table 76: Tools And Parts Required - Juniper M320 Hardware Manual

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Tools and Parts Required to Replace the M320 Hardware Components

186

Table 75: Field-Replaceable Units

Hot-removable and hot-insertable FRUs
Air filters
Craft interface
Flexible PIC Concentrators (FPCs)
Front and rear fan trays
Physical Interface Cards (PICs)
Power supplies
Switch Interface Boards (SIBs)
Backup Control Board (CB)
Backup Routing Engine
Master Control Board (CB) (if nonstop active
routing is configured)
Master Routing Engine (if nonstop active routing
is configured)
M320 Chassis Description on page 7
Taking the M320 Host Subsystem Offline on page 213
To replace hardware components, you need the tools and parts listed in
Table 76 on page 186.

Table 76: Tools and Parts Required

Tool or Part
7/16-in. (11 mm) nut driver
Blank panels (if component is not
reinstalled)
Hot-pluggable FRUs
Connector Interface Panel (CIP)
Control Board (CB) (if not redundant)
Routing Engine (if not redundant)
Master Control Board (CB) (if nonstop active
routing is not configured)
Master Routing Engine (if nonstop active routing
is not configured)
Components
Cables and connectors
DC power supply
CB
FPC
PIC
Routing Engine
SIB
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