IBM DCS9550 1S1 specification

Troubleshooting and Problem Solving

Figure 4–2Removing/Inserting an AC Power Supply/Cooling Module (1)

Figure 4–3Removing/Inserting an AC Power Supply/Cooling Module (2)

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

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IBM DCS9550 1S1 manual 2Removing/Inserting an AC Power Supply/Cooling Module

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 Unit Enclosure Chassis 2Enclosure Chassis Front Power Supply/Cooling Module Multiple Power Supply/Cooling Modules Ops Panel Indicators and Switches Operators Panel DCS9550 Controller Settings SCM Input/Output Module 6SCM I/O Module 7SCM Front Panel as viewed from rear of Enclosure Sata Dual Path Transition Card Drive Status IndicatorsDrive Carrier Module Blank Modules Anti-tamper LocksDummy Carrier Modules AC Power 450W PSU DimensionsWeight PSU Safety and EMC Compliance Environment Airflow Interfaces SCM I/O Module SpecificationDrive Carrier Module Specification Software Enclosure Services SES Support This page is intentionally blank Installation Planning Your Installation Enclosure Bay Numbering Convention 1Module locations Pre-Requisites Enclosure Installation ProceduresChassis Installation Parts Check List Rack Mounting Rail Kit Power Supply/Cooling Module Procedure ProcedurePower Supply/Cooling Module Installation 2AC Power Supply/Cooling Module Handle in Open Position FC-AL Interface SCM I/O Module ConfigurationsInternal Loop Structures Unit 1-S Unit 2- S SCM I/O Module Installation 7IBM System Storage DCS9550 Couplet Cabling Switch Function Recommended Definition Number Setting Drive Enclosure Device Addressing Switch Function Recommended Drive Configuration Row Column Drive Carrier Installation Parts Check List 10Installing a Sata Drive Carrier Module Engaging the Anti-tamper Locks Activating the Locks Power Cord Connection Parts Check List 13Activating the Anti-tamper Lock Grounding Checks This page is intentionally blank Power On Operation Power Supply/Cooling Module LEDs AC PSU Ops Panel LEDs LED Disk Drives LEDs Power DownStarting the Drives Initial Start-up Problems Faulty Cords Emulation Limitations LEDs Alarm Sounds On Power UpGreen Signal Good LED on SCM Not Lit Ops Panel LED SCM I/O Module LEDs Audible AlarmAudible Alarm Mute Power Supply/Cooling Faults TroubleshootingSystem Faults Power supplies Fitted Thermal Control Thermal Shutdown Thermal AlarmDrive Carrier Module Faults Replacing a Module Dealing with Hardware FaultsContinuous Operation During Replacement Inserting the Module 2Removing/Inserting an AC Power Supply/Cooling Module SCM I/O Module Removing the Module 5Removing an SCM I/O Module Removal and Replacement 7SCM I/O Module Latch Operation IBM MTM 1269-1S1 Sata Disk Chassis FRUs Spare Parts and Ancillary Items This 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