Cisco Systems 3650 manual Installing a Fan Module, Fan LED

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Chapter 4 Installing the Fan

Fan Module Installation

Installing a Fan Module

Step 1 Pinch the fan module release handle, and slide the module out.

Caution You should replace the fan module within 5 minutes to avoid overheating the switch.

Step 2 Install the fan module in the fan slot, and firmly push it into the slot, applying pressure to the end of the module, not the extraction handles. When correctly inserted, the fan module is flush with the switch rear panel. When the fan is operating, a green LED is on in the top left corner of the fan. See Figure 4-2.

Warning Do not reach into a vacant slot when installing or removing a module. Exposed circuitry is an energy hazard. Statement 206

Figure 4-2 Installing the Fan Module

PWR-C2-640WAC

PWR-C2-640WDC

CONSOLE

MGMT

1

347794

1

Fan LED

Catalyst 3650 Switch Hardware Installation Guide

	OL-29734-01	4-3

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Contents Preface PurposeDocument Conventions Related Documentation Obtaining Documentation and Submitting a Service RequestSwitch Models Switch Model Cisco IOS Image DescriptionProduct Overview Product Overview Switch Models Switch Model Cisco IOS Image Description Front Panel Catalyst 3650-48PD-L Switch Front Panel 10/100/1000 Ethernet Ports PoE and PoE+Management Ports USB Mini-Type B Port USB Type a PortUplink Ports LEDsSFP and SFP+ Modules Color System Status 3 4 5Port LEDs and Modes Mode LED Port Mode DescriptionPort Mode Port LED Color Meaning Color USB Console LEDColor Description PoE+ LEDColor PoE+ Status Uplink Ports LEDsColor Uplink Ports Link Status Rear PanelRJ-45 Console Port LED StackWise PortsRJ-45 Console Port Status1 Power Supply Modules Models Models Default Power Supply Available PoE PowerPoE Option Port Switch AC-Power Supply Module LEDsFan Modules DC-Power Supply Module LEDsManagement Options Ethernet Management PortRJ-45 Console Port Network Configurations OL-29734-01 Switch Installation Preparing for InstallationSafety Warnings OL-29734-01 Installation Guidelines Tools and Equipment Planning a Switch Data StackVerifying Switch Operation Powering Off the SwitchData Stack Cabling Configurations Switch Stacking GuidelinesData Stack Bandwidth and Partitioning Examples Data Stacking up to Four Switches in a Side-by-Side MountingExample of a Data Stack with Half Bandwidth Connections Power-On Sequence for Switch Data StacksChanges to Switch Stack Membership Installing the Switch Rack-Mounting Rack-Mounting Brackets Attaching the Rack-Mount BracketsAttaching Brackets for 19-inch Racks Mounting the Switch in a Rack Mounting the Switch in a RackTable- or Shelf-Mounting After Installing the SwitchConnecting to the StackWise Ports Installing the StackWise Adapter in a StackWise Port Installing SFP and SFP+ Modules Installing and Removing SFP and SFP+ Modules14 Installing an SFP Module in an Uplink Port Connecting Devices to the Ethernet Ports Removing SFP or SFP+ Modules10/100/1000 Ethernet Port Connections Switch Installation Connecting Devices to the Ethernet Ports Device Crossover Cable PoE+ Port ConnectionsWhere to Go Next Power Supply Installation Power Supply Module OverviewPart Number Description AC OK LED 640-W AC Power Supply Module 6 5 Installation Guidelines AC Power Supply Module LEDsDC Power Supply Module LEDs Installing or Replacing an AC Power Supply Statement Installing a DC Power SupplyEquipment That You Need Grounding the SwitchStripping the Ground Wire 10 Attaching the Ground Lug and Wire Assembly Wiring the DC Input Power Source Installing the DC Power Supply in the Switch12 DC Source a Isolated From Source B with No Common Ground Finding the Power Supply Module Serial Number14 1025-W AC Power Supply Serial Number 16 640-W DC Power Supply Module Serial Number Overview Installing the FanFan Module Installation Fan LED Installing a Fan ModuleFan Module Serial Number Finding the Fan Module Serial NumberSwitch LEDs TroubleshootingDiagnosing Problems Switch Post ResultsLink Status Switch ConnectionsBad or Damaged Cable Ethernet and Fiber Cables10/100/1000 Port Connections PoE and PoE+ Port ConnectionsSFP Modules Spanning Tree Loops Switch PerformanceInterface Settings Ping End DeviceResetting the Switch Autonegotiation and Network Interface CardsCabling Distance Replacing a Failed Data Stack Member Finding the Switch Serial NumberTechnical Specifications Switch SpecificationsEnvironmental Ranges Physical Specifications Power Specifications Power Supply Module SpecificationsPower Specifications Fan Module Specifications Physical SpecificationOperating Specification OL-29734-01 Connector and Cable Specifications Connector Specifications10/100/1000 Ports SFP and SFP+ Modules Gigabit Ethernet CX1 SFP+ Copper Connectors10/100/1000 Ethernet Management Port Figure B-4 Simplex LC Cable ConnectorFigure B-7 10/100 Port Pinouts Console PortStackWise Cables Cable and Adapter SpecificationsCable Part Number Cable Length Minimum Bend Radius StackWise AdaptersStackWise Cables Minimum Bend Radius and Coiled Diameter Locating the StackWise Adapter Serial NumberStackWise Adapter Blanks SFP and SFP+ Module Cable SpecificationsTwo Twisted-Pair Cable Pinouts Four Twisted-Pair Cable PinoutsDevice Switch Console RJ-45-to-DB-9 Port DTEIdentifying a Crossover Cable Console Port Adapter PinoutsDSR DTR CTS RTS Switch Console RJ-45-to-DB-25 Port DTEAccessing the CLI Through a Console Port Configuring the Switch with the CLI-Based Setup ProgramAccessing the CLI Accessing the CLI Through Express SetupUSB Console Port Installing the Cisco Microsoft Windows USB Device Driver Uninstalling the Cisco Microsoft Windows XP USB Driver Uninstalling the Cisco Microsoft Windows USB DriverEntering the Initial Configuration Information IP SettingsConfiguring the Setup Program Enter a host name for the switch, and press Return These choices appear OL-29734-01