Cisco Systems AS5350XM manual To DC source DC connector

Page 74

Appendix B Replacing the Power Supply

Removing the Chassis Cover

Figure B-2 DC Power Supply Connections—Redundant Power Supply

To DC source

DC connector

Power switch

 

Source A - NEG

82637

Ground

Source A - RTNSource B - RTN

Source B - NEG

a.Loosen the five locking screws for the negative, return, and ground connectors on the DC connector.

b.Remove the +48 VDC return wires from the DC connectors.

c.Remove the -48 VDC wires into the DC negative connectors.

d.Remove the safety ground wire from the DC connector.

Step 3 Remove all interface cables from the rear panel of the universal gateway.

Step 4 Place the universal gateway so that the front panel is facing you.

Step 5 Remove the five screws on the chassis cover. (See Figure B-3.)

Cisco AS5350XM Universal Gateway Chassis Installation Guide

 

B-4

OL-6417-02

 

 

 

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Contents Cisco AS5350XM Universal Gateway Chassis Installation Guide Cisco AS5350XM Universal Gateway Chassis Installation Guide N T E N T S IiiInstalling the Cisco AS5350XM Universal Gateway Overview B-1 OL-6417-02 Document Organization ViiDocument Conventions ViiiBewaar Deze Instructies Bewahren SIE Diese Hinweise GUT AUF Spara Dessa Anvisningar GEM Disse Anvisninger XiiXiii Product Documentation DVD Obtaining DocumentationCisco.com XivDocumentation Feedback Ordering DocumentationXvi Reporting Security Problems in Cisco ProductsCisco Product Security Overview Cisco Technical Support & Documentation Website Submitting a Service RequestObtaining Technical Assistance XviiXviii Definitions of Service Request SeverityObtaining Additional Publications and Information Xix OL-6417-02 Overview Chassis ComponentsProduct Serial Number Location Cisco AS5350XM Universal Gateway Front PanelDial Feature Cards DFCs Cisco Product Identification ToolPower Supply Chassis SpecificationsSee the Regulatory Compliance and Safety OL-6417-02 Safety Recommendations Maintaining Safety with ElectricityPreventing Electrostatic Discharge Damage Required Tools and Equipment Preparing to Connect to a NetworkEthernet Connections Console and Auxiliary PortsBits Port Alarm Port2T Serial Ports Power Supply Considerations Installing the Cisco AS5350XM Universal Gateway Setting Up the ChassisSetting the Chassis on a Desktop Attaching the Rubber FeetRack-Mounting the Chassis Attaching the Rubber FeetRequired Tools and Equipment Installing in a Rack Connecting to the Network Connecting to an Ethernet NetworkConnecting to a WAN Connecting to an Ethernet Hub 10/100BASE-T ShownConnecting a 2-Port or 4-Port DFC to an RJ-45 T1 Jack Connecting a 2-Port or 4-Port DFC to an RJ-45 Jack 10 Connecting an 8-Port DFC to an RJ-45 Jack Connecting to the Console and Auxiliary Ports Connecting to the Console PortConnecting a Signal Generator to the Bits Port Connecting a Modem to the Auxiliary PortConnecting an Alarm to the Alarm Port Supplying PowerConnecting the AC Power Cord Wiring the DC Power Supply 16 Connecting the AC Power Cord18 DC Power Supply Connections-Single Power Supply 19 DC Power Supply Connections-Redundant Power Supply Where to Go Next Troubleshooting LEDsMonitoring the Environment LEDDisplaying the Environment Status Cisco AS5350XM Universal Gateway Slot NumberingPower Supply Removing the Fan Tray Troubleshooting Network InterfacesReplacing the Fan Tray Cisco AS5350XM Front Panel Pulling the Edge of the Fan Tray Installing the Fan Tray Slide Metal Tabs out of the SlotsInserting the Metal Tabs into the Slots Getting Help 10 Tightening Fan Tray ScrewsRequired Tools Safety RecommendationsRemoving the Chassis Cover Chassis Cover Removal Figure A-1 Removing the Chassis Cover Screws Replacing the Compact Flash AUX CON GE1 GE0 Replacing the Dimm Replacing DIMMsRequired Tools and Equipment Figure A-4 Removing and Replacing the Dimm Replacing the Chassis Cover Medium Phillips screwdriver Five screwsChassis Cover Replacement Figure A-6 Replacing the Chassis CoverFigure A-7 Cisco AS5350XM Chassis Replacing the Power Supply OverviewRequired Tools and Equipment Figure B-1 DC Power Supply Connections-Single Power Supply To DC source DC connector Figure B-3 Removing the Chassis Cover Screws Removing the Old Power Supply Figure B-7 Removing the Air Separator Figure B-8 Power Supply Connectors Installing the Power Supply Figure B-10 Lifting the Power Supply Out of the ChassisFigure B-11 Inserting the Power Supply in the Chassis Figure B-13 Replacing the Air Separator Secure the chassis cover with five screws Connect the DC connector to the rear of the power supply To DC source DC connector Page OL-6417-02 Cabling Specifications Console and Auxiliary Port Cables and PinoutsIdentifying a Rollover Cable Console Port Cables and PinoutsRJ-45-to-DB-9 Ethernet Port Pinouts Auxiliary Port Cables and PinoutsBantam Jack Port Pinouts Alarm Port PinoutsBits Port Pinouts OL-6417-02 Numerics IN-1WAN IN-2IN-3 IN-4 IN-5 IN-6
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