Bosch Appliances DVA-12T Safety Precautions, 3Certification, Precautions and Instructions

Page 5

RAID Subsystem DVA-12T Installation ManualWarnings and Certifications en 5

1

Warnings and Certifications

1.1

Warning

 

A shielded power cord is required in order to meet FCC emission limits and also to prevent

 

interference with nearby radio and television reception.

 

Use only shielded cables to connect I/O devices to this equipment. You are cautioned that

 

changes or modifications not expressly approved by the party responsible for compliance

 

could void your authority to operate the equipment.

1.2

Safety Precautions

 

Precautions and Instructions

Prior to powering on the subsystem, ensure that the correct power range is being used. The RAID subsystem comes with 12 drive bays. Leaving any of these drive bays empty will greatly affect the efficiency of the airflow within the enclosure, and will consequently lead to the system overheating, which can cause irreparable damage.

If a module fails, leave it in place until you have a replacement unit and you are ready to replace it.

Airflow Consideration: The subsystem requires an airflow clearance, especially at the front and rear. The airflow direction is from front to back.

Handle subsystem modules using the retention screws, eject levers, and the metal frames/face plates. Avoid touching PCB boards and connector pins.

To comply with safety, emission, or thermal requirements, none of the covers or replace- able modules should be removed. Make sure that all enclosure modules and covers are securely in place during operation.

Be sure that the rack cabinet into which the subsystem chassis will be installed provides sufficient ventilation channels and airflow circulation around the subsystem.

Provide a soft, clean surface to place your subsystem on before working on it. Servicing on a rough surface may damage the exterior of the chassis.

If it is necessary to transport the subsystem, repackage all drives separately.

Dual redundant controller models come with two controller modules that must be installed into the subsystem. Single controller modules come with a single controller module and a metal sheet is placed over the lower controller bay at the rear of the sub- system. Since single controller modules cannot be upgraded, this metal sheet should NEVER be removed.

ESD Precautions

Observe all conventional anti-ESD methods while handling system modules. The use of a grounded wrist strap and an anti-static work pad are recommended. Avoid dust and debris in your work area.

1.3Certification

FCC (applies in the U.S. and Canada)

FCC Class B Radio Frequency Interference Statement

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules (47 CFR, Part 2, Part 15 and CISPR PUB. 22 Class B). These limits are designed to provide reasonable protection against harmful interfer- ence when the equipment is operated in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with

Bosch Security Systems

F.01U.027.798 V1 2006.06

Image 5 Contents
RAID Subsystem DVA-12T Page Table of Contents 01U.027.798 V1 Bosch Security Systems Precautions and Instructions Safety PrecautionsESD Precautions 3Certification01U.027.798 V1 Bosch Security Systems ISCSI Host Ports IntroductionProduct Overview Chassis Overview Enclosure ChassisRear Panel Overview 2Front Panel Overview3Hard Drive Numbering Front Handles Subsystem ComponentsBackplane Board RAID Controller Module Drive Trays6BBU 4Controller Module InterfacesDimm Module Cooling Modules Power Supply Units4Audible Alarms LED IndicatorsSubsystem Monitoring I2C busHot-swap Capabilities Hot-swappable ComponentsComponents Normalized AirflowInstallation Prerequisites Hardware InstallationPrecautions and Instructions IntroductionStatic-free Installation General Installation Procedure7Drive Tray Installation Rack/Cabinet InstallationInstallation Procedure Flowchart Installation Procedure DoneFront View of an Individual Drive Tray Drive Tray Key-lock Rotation Subsystem Monitoring Overview Subsystem MonitoringDrive Tray LEDs Status-indicating LEDsBrief Overview of the LEDs Name Color Status 3Controller Module LEDsEthernet Port LEDs PSU LEDs BBU Module LED7Cooling Module LEDs Audible AlarmDefault Threshold Values Failed Devices 4I2C MonitoringSubsystem Connection and Operation Channel Default Settings Model Host Channels Drive Channels1Cabling Host Connection TopologiesDirect-Attached, Single Connection 2Connection through an Ethernet Switches Power On Procedure Power OnPower On Enclosure Check List4Power On Status Check 4Power Off ProcedureMaintenance Subsystem Maintenance and UpgradingGeneral Notes on Component Replacement OverviewRemoving the Controller Module Controller Module Maintenance OverviewReplacing Controller Module Components 1DIMM Module Considerations 3DIMM Module ReplacementReplacing the Controller Module Push Back the Module Clips on the Sides of the Dimm Module Dimm Module Replacement Procedure2Procedure Replacing a Faulty BBU ModuleBBU Warnings and Precautions Replacing the PSU Module Replacing a Failed PSU ModulePSU Module Overview PSU Parts Identification 2Replacing a Cooling Module Cooling Module MaintenanceCooling Module Overview 7Replacing a Failed Hard Drive Hard Drive Maintenance Overview11 Front View of an Individual Drive Tray Replacing a Hard DriveInstall the new hard drive Technical Specifications SpecificationsSpecification Controller SpecificationsPower Supply Specifications Drive Tray SpecificationsCooling Module Specifications 6RAID ManagementNPC Fault Tolerance ManagementAccessories Spare Parts and AccessoriesSpare Parts Model Name DescriptionCOM1 Cable DB9 and Audio Jack Pin Outs Pin OutsEthernet Port Pin Outs CN1 Pin Number Pin NamePin Pin Name Main PowerPage Numerics IndexLAN XOR Page Page Bosch Security Systems