Juniper Networks MX480 - Manual (Page 185)

CHAPTER 14
Replacing MX480 Hardware Components
• MX480 Field-Replaceable Units (FRUs) on page 161
• Tools and Parts Required to Replace MX480 Hardware Components on page 162
• Replacing the MX480 Air Filter on page 163
• Replacing the MX480 Craft Interface on page 165
• Replacing the MX480 Fan Tray on page 168
• Replacing MX480 Host Subsystem Components on page 170
• Replacing an MX480 DPC on page 190
• Replacing an MX480 FPC on page 194
• Replacing an MX480 PIC on page 199
• Replacing an MX480 MPC on page 203
• Replacing an MX480 MIC on page 208
• Replacing an MX480 AS MLC on page 214
• Replacing an MX480 AS MSC on page 217
• Replacing an MX480 AS MXC on page 220
• Replacing a Cable on an MX480 DPC, MPC, MIC, or PIC on page 222
• Replacing an SFP or XFP Transceiver on an MX480 DPC, MPC, MIC, or PIC on page 225
• Replacing MX480 Power System Components on page 227
• Replacing the MX480 Cable Management Brackets on page 239
MX480 Field-Replaceable Units (FRUs)
Field-replaceable units (FRUs) are router components that can be replaced at the
customer site. Replacing most FRUs requires minimal router downtime. The router uses
the following types of FRUs:
• Hot-removable and hot-insertable FRUs—You can remove and replace these
components without powering off the router or disrupting the routing functions.
• Hot-pluggable FRUs—You can remove and replace these components without powering
off the router, but the routing functions of the system are interrupted when the
component is removed.
161 Copyright © 2013, Juniper Networks, Inc.