IBM DCS9550 1S1 manual Power Cord Connection Parts Check List, 13Activating the Anti-tamper Lock

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Installation

).

Figure 2–13Activating the Anti-tamper Lock

4Remove the key.

De-activationis the reverse of this procedure. To deactivate, rotate the key in an anti- clockwise direction until the indicator is no longer visible in the aperture beside the key.

Note A drive carrier cannot be installed if its anti-tamper lock is activated outside the enclosure.

2.11Power Cord Connection

2.11.1Parts Check List

Power cord to requisite local standards

2.11.2Procedure

1Attach the power cord to the Power Supply/Cooling Modules.

2Attach the power cord to the in-line IEC connector in this cord.

3Switch on each Power Supply/Cooling Module. The PSU Good and AC Fail LEDs on the PSU indicate whether AC mains power is present.

Caution The power connections must always be disconnected prior to removal of the Power Supply/Cooling module from the enclosure.

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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 IBM System Storage DCS9550 1S1 Storage Expansion Unit Introduction2Enclosure Chassis Front Enclosure ChassisMultiple Power Supply/Cooling Modules Power Supply/Cooling ModuleOperators Panel Ops Panel Indicators and SwitchesSCM Input/Output Module DCS9550 Controller Settings6SCM I/O Module 7SCM Front Panel as viewed from rear of Enclosure Drive Status Indicators Drive Carrier ModuleSata Dual Path Transition Card Anti-tamper Locks Dummy Carrier ModulesBlank Modules Weight DimensionsAC Power 450W PSU PSU Safety and EMC ComplianceAirflow EnvironmentSCM I/O Module Specification Drive Carrier Module SpecificationInterfaces Software Enclosure Services SES Support This page is intentionally blank Planning Your Installation Installation1Module locations Enclosure Bay Numbering ConventionChassis Installation Parts Check List Enclosure Installation ProceduresPre-Requisites Rack Mounting Rail KitProcedure Power Supply/Cooling Module InstallationPower Supply/Cooling Module Procedure 2AC Power Supply/Cooling Module Handle in Open Position SCM I/O Module Configurations Internal Loop StructuresFC-AL Interface Unit 1-S Unit 2- S 7IBM System Storage DCS9550 Couplet Cabling SCM I/O Module InstallationDrive Enclosure Device Addressing Switch Function Recommended Definition Number SettingSwitch Function Recommended Row Column Drive ConfigurationDrive Carrier Installation Parts Check List 10Installing a Sata Drive Carrier Module Activating the Locks Engaging the Anti-tamper Locks13Activating the Anti-tamper Lock Power Cord Connection Parts Check ListGrounding Checks This page is intentionally blank Operation Power OnAC PSU Power Supply/Cooling Module LEDsLED Ops Panel LEDsPower Down Starting the DrivesDisk Drives LEDs Emulation Limitations Initial Start-up Problems Faulty CordsAlarm Sounds On Power Up Green Signal Good LED on SCM Not LitLEDs Ops Panel LED Audible Alarm Audible Alarm MuteSCM I/O Module LEDs Troubleshooting System FaultsPower Supply/Cooling Faults Thermal Control Power supplies FittedThermal Alarm Drive Carrier Module FaultsThermal Shutdown Dealing with Hardware Faults Continuous Operation During ReplacementReplacing a Module Inserting the Module 2Removing/Inserting an AC Power Supply/Cooling Module Removing the Module SCM I/O Module5Removing an SCM I/O Module 7SCM I/O Module Latch Operation Removal and ReplacementSpare Parts and Ancillary Items IBM MTM 1269-1S1 Sata Disk Chassis FRUsThis 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