RAID Subsystem DVA-12T Installation Manual

Subsystem Maintenance and Upgrading en 37

 

 

Fig. 6.5 Install the BBU Module

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3.Secure the BBU module to the enclosure. Tighten the two (2) retention screws as shown above on the back of the BBU module.

4.Once the new BBU module is correctly installed into the subsystem, the LED should start flashing, indicates the BBU is being charged. When the BBU is fully charged, the LED will light amber constantly.

NOTICE!

The life expectancy of a BBU is approximately 500 cycles. Follow the procedures above to replace an old BBU with a new BBU in order to maintain fault-tolerant subsystem functional- ities. We recommend replacing the BBU yearly.

6.5

Replacing a Failed PSU Module

6.5.1

PSU Module Overview

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Two redundant PSU modules: The RAID subsystem comes with two fully redundant, hot- swappable PSU modules. These modules are located at the rear of the subsystem. Immediate replacement: When a PSU fails, it should ideally be replaced immediately. Do not remove the PSU module unless a replacement is readily available. Removing a PSU without a replacement will cause severe disruptions to the internal airflow and the sub- system will overheat, possibly causing irreparable damage to some of the subsystem components.

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NOTICE!

Although the subsystem can operate using single PSU module, it is not advisable to run the RAID subsystem with a single PSU module for an extended period of time.

6.5.2

Replacing the PSU Module

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NOTICE!

Before you insert a new PSU, be sure that it has the same warning label on its extraction lever as that shown on the lever of a remaining PSU. Double-check to avoid mixing a similar yet dif- ferent PSU of another series.

To replace a PSU, please follow these steps:

1.Turn off the PSU. The power switch is located at the rear of the PSU. (See Figure 6.6)

Bosch Security Systems

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Bosch Appliances DVA-12T installation manual Replacing a Failed PSU Module, PSU Module Overview, Replacing the PSU Module
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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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