M160 Internet Router Hardware Guide
Figure50: ReinstallingtheRearUpper ImpellerAssembly...................................105
Figure 51: Reinstallinga Routing Engine......................................................106
Figure52: Reinstallinga PCG................................................ ..................107
Figure53: Reinstallingan MCS.............................. ..................................108
Figure54: Reinstallingan SFM.................................................................109
Figure55: Reinstallinga PowerSupply........................................................110
Figure 56: RoutingEngineManagementPortsandAlarmRelayContacts...... ............113
Figure 57: RoutingEngineEthernetCableConnector........................................114
Figure58: Consoleand Auxiliary SerialPortConnector......................................115
Figure 59: AttachingCabletoa PIC............................................................117
Figure60: Connecting PowerandGroundingCables......................................... 119
Figure 61: Removing theAirFilter.............................................................129
Figure62: Removing theFilter fromtheAirFilterCover.....................................129
Figure63: InstallingtheAir Filter..............................................................130
Figure64: Removing theCIP................................................................. .143
Figure65: InstallingtheCIP....................................................................144
Figure 66: Routing EngineInterface PortsandAlarmRelayContacts.......................145
Figure67: EthernetCableConnector..........................................................146
Figure68: SerialPortConnector...............................................................147
Figure69: RemovingtheFanTray...................................................... .......149
Figure70: InstallingtheFan Tray....................................................... .......150
Figure 71: RemovingtheFrontImpellerAssembly...........................................152
Figure 72: Removing the Screws along the TopFront Edge of the Front Impeller
Assembly...................................................................................153
Figure73: RemovingtheCraftInterface......................................................153
Figure 74: InstallingtheFrontImpellerAssembly............................................154
Figure75: RemovingtheRearLowerImpellerAssembly....................................155
Figure 76: Installing theRearLowerImpellerAssembly .....................................156
Figure77: RemovingtheRearUpperImpellerAssembly....................................157
Figure78: RemovingtheRearUpperImpellerAssembly....................................158
Figure 79: Installing theRearUpperImpeller Assembly.................................... .158
Figure 80: Installing theRearUpperImpeller Assembly.................................... .159
Figure 81: Removingan MCS........................................................... .......161
Figure 82: Installing anMCS...................................................................162
Figure83: Removingthe PCCard.............................................................164
Figure84: Insertthe PC Card..................................................................165
Figure85:RemovingaRo
utingEngine........................................................167
Figure 86: Installing a RoutingEngine.........................................................169
Figure87: Removingan FPC...................................................................172
Figure 88: Installing an FPC....................................................................175
Figure89: ConnectingFiber-OpticCabletoa PIC................................ ............176
Figure90:RemovingaPCG
....................................................................177
Figure91: Installing a PCG.............................................. .......................179
Figure92:RemovingaPIC
.....................................................................181
Figure 93: Installing a PIC............................................................... .......184
Figure 94: Connecting Fiber-OpticCabletoaPIC..................... .......................184
Figure 95: Connecting Fiber-OpticCabletoaPIC..................... .......................187
Figure96: Removingan SFM ................................................ ..................189
Figure 97: Installing an SFM...................... .............................................190
Figure98: SmallForm FactorPluggable(SFP)................................................190
Figure 99: Removing the CircuitBreakerBox................................................ .195
Figure 100: Installing theCircuit BreakerBox.................................................197
Figure 101:Removing a PowerSupply................................................. .......198
Figure 102: Rearof Power Supply ShowingMidplaneConnectors...........................199
xiv List of Figures