Cisco Systems uBR7246VXR Cabling, Replacing the Strain-Relief Cover on a DC-Input Power Supply

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Figure 12 Replacing the Strain-Relief Cover on a DC-Input Power Supply

Power Power

switch receptacle

Captive installation screw (on both sides of power supply)

M5 grounding receptacles

M5 grounding lug

– 48V lead + 48V lead

Strain-relief cover

M4 nuts

103573

Tip Figure 12 shows the grounding lug connected to the two vertically aligned M5 grounding receptacles. You may also connect the grounding lug to the two horizontally aligned M5 receptacles.

Cabling

For information about cabling, refer to the field-replaceable unit (FRU) documents at the following URL:

http://www.cisco.com/en/US/products/hw/cable/ps2217/prod_installation_guides_list.html

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Contents Cisco uBR7246VXR Universal Broadband Router Replacement, Repair, or Refund Policy for Hardware Cisco One-Year Limited Hardware Warranty TermsDuration of Hardware Warranty To Receive a Return Materials Authorization RMA NumberOverview Cisco uBR7246VXR ComponentsStatement Card Slot and Logical Interface Numbering Front and Rear Chassis ViewsSpecification Minimum Maximum Power GuidelinesTemperature and Humidity Requirements Site PreparationCabling Guidelines Power Connection Guidelines for DC-Powered SystemsIEC 60950 based safety standards. Statement Ethernet and Fast Ethernet ConnectionsWorkbench and Tabletop Installation Guidelines Installing the ChassisRack-Mount Installation Guidelines Installation Tools and EquipmentVerifying Contents After Unpacking Attaching the Rack-Mount BracketsAttach the Rack-Mount Brackets to the Rear of the Chassis Attach the Rack-Mount Brackets to the Front of the ChassisAttach the Rack-Mount Brackets to the Middle of the Chassis Installing the Cable-Management Brackets Location of Cable Management BracketInstalling the Chassis in the Rack Installing the Chassis on a Workbench or Tabletop Connecting the Chassis to GroundUse copper connectors only. Statement Page Connecting the Chassis to Power AC and DC Power SuppliesAC Power Supplies DC Power SuppliesTools Disconnected last. StatementReplacing the Strain-Relief Cover on a DC-Input Power Supply CablingPowering on the Cisco uBR7246VXR Router Page Troubleshooting the Installation Identify Startup ProblemsOther Troubleshooting Information Websites Related Documentation Obtaining Documentation and Submitting a Service Request