IBM DCS9550 1S1 manual 5Removing an SCM I/O Module

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Troubleshooting and Problem Solving

Figure 4–5Removing an SCM I/O Module (1)

Figure 4–6Removing an SCM I/O Module (2)

IBM System Storage DCS9550 1S1 Storage Expansion Unit Installation, Service, and User Guide

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Contents IBM System Storage Page Preface International Standards Safety Guidelines Figure P-3PSU/Cooling Module Caution Label Figure P-5 PSU Safety Label Electric Shock Hazard Inside Class 1 Laser Product Avis de conformité à la réglementation d’Industrie Canada ESD Precautions Data Security Taiwan Contact Information How to Send Your Comments Page Page Contents Xiii Introduction IBM System Storage DCS9550 1S1 Storage Expansion UnitEnclosure Chassis 2Enclosure Chassis FrontPower Supply/Cooling Module Multiple Power Supply/Cooling ModulesOps Panel Indicators and Switches Operators PanelDCS9550 Controller Settings SCM Input/Output Module6SCM I/O Module 7SCM Front Panel as viewed from rear of Enclosure Drive Carrier Module Drive Status IndicatorsSata Dual Path Transition Card Dummy Carrier Modules Anti-tamper LocksBlank Modules Dimensions WeightAC Power 450W PSU PSU Safety and EMC ComplianceEnvironment AirflowDrive Carrier Module Specification SCM I/O Module SpecificationInterfaces Software Enclosure Services SES Support This page is intentionally blank Installation Planning Your InstallationEnclosure Bay Numbering Convention 1Module locationsEnclosure Installation Procedures Chassis Installation Parts Check ListPre-Requisites Rack Mounting Rail KitPower Supply/Cooling Module Installation ProcedurePower Supply/Cooling Module Procedure 2AC Power Supply/Cooling Module Handle in Open Position Internal Loop Structures SCM I/O Module ConfigurationsFC-AL Interface Unit 1-S Unit 2- S SCM I/O Module Installation 7IBM System Storage DCS9550 Couplet CablingSwitch Function Recommended Definition Number Setting Drive Enclosure Device AddressingSwitch Function Recommended Drive Configuration Row ColumnDrive Carrier Installation Parts Check List 10Installing a Sata Drive Carrier Module Engaging the Anti-tamper Locks Activating the LocksPower Cord Connection Parts Check List 13Activating the Anti-tamper LockGrounding Checks This page is intentionally blank Power On OperationPower Supply/Cooling Module LEDs AC PSUOps Panel LEDs LEDStarting the Drives Power DownDisk Drives LEDs Initial Start-up Problems Faulty Cords Emulation LimitationsGreen Signal Good LED on SCM Not Lit Alarm Sounds On Power UpLEDs Ops Panel LED Audible Alarm Mute Audible AlarmSCM I/O Module LEDs System Faults TroubleshootingPower Supply/Cooling Faults Power supplies Fitted Thermal ControlDrive Carrier Module Faults Thermal AlarmThermal Shutdown Continuous Operation During Replacement Dealing with Hardware FaultsReplacing a Module Inserting the Module 2Removing/Inserting an AC Power Supply/Cooling Module SCM I/O Module Removing the Module5Removing an SCM I/O Module Removal and Replacement 7SCM I/O Module Latch OperationIBM MTM 1269-1S1 Sata Disk Chassis FRUs Spare Parts and Ancillary ItemsThis page is intentionally blank Glossary Page Index System LED For additional information, visit the web at Trademarks Page Page Readers’ Comments We’d Like to Hear from You Business Reply Mail Page SC30-9738-00