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Chapter 10
Replace Hardware Components
Most of the router’s hardware components are field-replaceable units (FRUs), which
means that y
ou can remove and replace them yourself. When you need to replace a
router component, contact your customer support or sales representative to order the
field-replaceable unit (FRU) that contains the component . For instructions, see “Return the
Router or It
s Components” on page 163. For a list of the FRUs on the M5 and M10 routers,
see “Field-Replaceable Units (FRUs)” on page 3.
• Tools and Parts Required on page 81
• Replace the
Fan Tray on page 82
• Replace Packet Forwarding Engine Components on page 84
• Replace Power System Components on page 98
• Replace Routing Engine Components on page 112
Tools and Parts Required
To replace hardware components, you need the tools and parts listed in Table 16.
Table 16: To
ols and Parts Required
Tool or part Components
Electrostatic bag or antistatic mat
FEB
PIC
Routing Engine
Electrostatic discharge (ESD)
grounding wrist strap
All
Flat-blade (–) screwdriver, 2 .5 mm Serial cable to AUX/MODEM or CONSOLE Routing
Engine port
Flat-blade (–) screwdriver, 3.0 mm DC power cables
Replace Hardware Components 81