Bosch Appliances DVA-12T General Installation Procedure, Static-free Installation

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RAID Subsystem DVA-12T Installation ManualHardware Installation en 17

 

5.

Handle the system modules by the retention screws, eject levers, or the modules metal

 

 

frames/face plates only. Avoid touching the PCB boards and connector pins.

 

6.

None of the covers or replaceable modules should be removed in order to maintain com-

 

 

pliance with safety, emission, or thermal requirements.

 

7.

Always secure every enclosure module by its retaining screws or make sure it is held in

 

 

place by its latches.

 

8.

Always make sure the subsystem has a safe electrical earth connection via power cords

 

 

or chassis ground by the rack cabinet.

 

9.

Be sure that the rack cabinet in which the subsystem chassis is to be installed provides

 

 

sufficient ventilation channels and airflow circulation around the subsystem.

 

10.

Provide a soft, clean surface to place your enclosure on before working on it. Servicing

 

 

the enclosure on a rough surface may damage the finish of the chassis.

 

11.

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

3.3.2

Static-free Installation

 

Static electricity can damage the system’s electronic components. To prevent ESD damage to

 

any of the components, follow these precautions before touching or handling them:

 

•

Discharge the static electricity accumulated in your body by wearing an anti-static wrist-

 

•

band.

 

Avoid carpets, plastic, vinyl, and styrofoam in your work area.

 

•

Handle all components by holding their edges or metal frames. Avoid touching the

 

 

exposed circuitry on PCB boards and connector pins.

3.4

General Installation Procedure

 

Following all the instructions provided below can save subsystem installation time. Detailed,

 

illustrated instructions for each component are given in the following sections.

 

1.

Unpack: Unpack the subsystem and confirm that all the components on the Unpacking

 

 

Checklist have been included. (See Section 3.5 Unpacking the Subsystem)

 

2.

Rack/Cabinet installation: If the subsystem is going to be installed in a rack or cabinet, it

 

 

should be installed prior to installing the hard drives. Installing the subsystem into a rack

 

 

or cabinet requires at least two (2) people. (See Section 3.6 Rack/Cabinet Installation)

 

3.

Install drive trays: After the hard drives have been installed into the drive trays, the drive

 

 

trays must be installed into the enclosure itself. (See Section 3.7 Drive Tray Installation)

 

4.

Cable connection: Use the power cables that came with the subsystem to connect the

 

 

subsystem to the main power source. Use self-purchased RJ-45 cables (see

 

 

Section 5 Subsystem Connection and Operation for more details) to connect host ports to

 

 

the network or external devices.

 

5.

Power up: Once the components have been properly installed and all cables are properly

 

 

connected, you can power up the subsystem and configure the RAID array. (See

 

 

Section 5.3 Power On)

Bosch Security Systems

F.01U.027.798 V1 2006.06

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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

DVA-12T specifications

The Bosch Appliances DVA-12T is a standout in the field of kitchen ventilation, offering a seamless blend of high performance, modern design, and innovative technology. This under-cabinet range hood is engineered to deliver top-notch airflow while maintaining a surprisingly quiet operation, making it an ideal choice for both professional and home chefs.

One of the primary features of the DVA-12T is its powerful ventilation system, which boasts an impressive airflow capacity of 400 CFM. This ensures that even the most intense cooking sessions are met with adequate ventilation, effectively removing smoke, odors, and grease from the kitchen environment. The appliance is equipped with a three-speed fan that allows users to choose the appropriate level of airflow based on cooking needs, from simmering to high-heat sautéing.

In terms of design, the Bosch DVA-12T exemplifies contemporary aesthetics with its sleek stainless steel finish, which not only enhances the kitchen's appearance but is also easy to clean. Its low-profile design allows it to fit neatly under cabinets, making it a space-saving solution that does not compromise on power or effectiveness.

The DVA-12T is fitted with an advanced lighting system that includes LED lights, providing bright and efficient illumination over the cooking area. These lights enhance visibility while cooking and contribute to energy savings compared to traditional incandescent lights.

Moreover, the DVA-12T features a dishwasher-safe baffle filter that efficiently captures grease and enhances the longevity of the appliance. This user-friendly feature simplifies maintenance, allowing consumers to keep their range hood functioning optimally without hassle.

One notable characteristic of the Bosch DVA-12T is its quiet operation. With noise levels that remain as low as 46 decibels, this range hood ensures that you can enjoy conversations and the ambiance of your kitchen while cooking. This is achieved through advanced engineering that minimizes turbulence and promotes smooth airflow.

In conclusion, the Bosch Appliances DVA-12T stands out for its powerful ventilation, stylish design, user-friendly features, and quiet operation. It's an ideal choice for anyone looking to enhance their culinary environment while maintaining a serene atmosphere in the kitchen. Whether for everyday cooking or gourmet meals, this range hood represents the essence of Bosch's commitment to quality and innovation.
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