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Sun Microsystems 820-4733-10 service manual

Models: 820-4733-10

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Troubleshooting Install Using Unix Commands Midplane Connector Pins Fan Service Procedures Power Supplies # enablepsu Sun Datacenter Switch 11Using Pliers to Pull a Pin

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2-26Sun Datacenter Switch 3456 Service Manual • August 2008

Page 43 Page 45

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Sun Microsystems 820-4733-10 service manual

Page 43 Page 45

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Contents

Sun Datacenter Switch Please Recycle Contents Fan Service Procedures Fabric Card Service Procedures Index Index-1 Using Unix Commands Preface Related Documentation Shell PromptsTypographic Conventions Documentation, Support, and Training Sun Welcomes Your CommentsPage Sun Datacenter Switch Overview Switch Chassis Power Supplies 1Parts of the Switch Chassis 2Parts of the Power Supplies Fan Units Chassis Management Controllers 3Parts of the Fan Units Fabric Cards 4Parts of the CMCs Line Cards 2lists the Ipmb addresses for the fabric cards 3lists the Ipmb addresses for the line cards Page Filler Panels Removing the Filler Panel Turn the levers counter-clockwise to the unlock position Installing the Filler Panel 2Removing the Filler Panel Slide the filler panel into the chassis until it stops Midplane Connector Pins Tools Inspecting the Pins on the Rear Side of the Midplane Connector identified is FC-R13-F15 Look for any light reflection inconsistencies Inspecting the Pins on the Front Side of the Midplane Connector identified is LC-C14-L10 Look at the pins as straight on. See Figure Removing Pins 10Locating the Bent Pin and Surrounding Pins Removing a Pin With Needle-Nose Pliers Inserting Pins 11Using Pliers to Pull a Pin Removing Cable Plates Installing Cable PlatesCable Management Hardware Removing Cable Trees 12Cable Plate Locations Installing Cable Trees Identify the cable trees Finger tighten the screw only Installing Cable Trays Removing Cable Trays InfiniBand Cables Cable Cautions Removing Cables From the Sun Datacenter Switch Attaching Cables to the Sun Datacenter Switch Plug the first cable into the connector at 23A Slowly move the connector Chassis Service Procedures Page Power Supply Service Procedures Troubleshooting Power Supplies Powering Off Power Supplies Removing Power Supplies Removing a Power Supply Set the power supply aside Installing Power Supplies Installing a Power Supply Reconnect the power cord Powering On Power Supplies 6Attaching the Power Cord # enablepsu Removing a Fan Troubleshooting FansRemoving Fans Installing Fans 1Removing the Fan Installing a Fan 2Installing the FanPage Chassis Management Controller Service Procedures Troubleshooting CMCs Powering Off CMCs Removing CMCs Removing a CMC Installing CMCs Installing a CMC 2Installing and Securing the CMC Powering On CMCs Fabric Card Service Procedures Fabric Card Considerations Troubleshooting Fabric Cards 1Fabric Card Status LEDs Inspecting the Fabric Card iTRAC Connectors Inspecting Fabric Cards Look for any closed over or contaminated holes Inspecting the Fans Inspecting the Retainers Powering Off Fabric Cards # deactivate fc 14 Deactivating FC Removing Fabric Cards Removing a Fabric Card Installing Fabric Cards Installing a Fabric Card Fabric Card Service Procedures Powering On Fabric Cards # activate fc 14 Activating FC Checkvoltages Checkswitches Showtemps Page Line Card Service Procedures Line Card Considerations Troubleshooting Line Cards 1Line Card Status LEDs Inspecting the Line Card iTRAC Connectors Inspecting Line Cards 1Inspecting Line Card Connectors Inspecting the Line Card iPASS Connectors Powering Off Line Cards # deactivate lc 20 Deactivating LC Removing Line Cards Removing a Line Card Stop when the line card is halfway out. See Figure 5Turning Filler Panel Lock Levers Counter-Clockwise 6Installing the Filler Panel Installing Line Cards Installing a Line Card 8Turning Filler Panel Lock Levers 9Removing the Filler Panel Powering On Line Cards # activate lc 20 Activating LC Checkvoltages Checkswitches Showtemps Page Index Page Switchover Clia command, 5-3,5-6

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