RAID Subsystem DVA-12T Installation Manual

Subsystem Maintenance and Upgrading en 41

 

 

Remove drives slowly: When removing a drive tray, withdraw it from the enclosure slowly. If the drive tray is removed too quickly a drive I/O timeout might occur.

Replacement on-hand: Before removing a failed hard drive from the subsystem, make sure you have a replacement hard drive readily available. Do not leave the drive tray slot open for an extended period of time. If the drive tray slot is left unoccupied for an extended period of time, the airflow within chassis will be disrupted and subsystem com- ponents will overheat and may become permanently damaged.

6.7.2

Replacing a Hard Drive

 

When a hard drives fails, it needs to be replaced. To replace a hard drive, please follow these

 

steps:

 

 

 

CAUTION!

 

The hard drive is fragile; please always handle with extreme care. Do not drop the hard drive;

 

always be slow, gentle and careful when putting down a hard drive. Only handle the hard drive

 

by the edges, avoid touching any components or connectors.

 

 

 

 

1.

Identify the drive tray that contains a faulty drive that needs to be replaced.

 

 

 

CAUTION!

 

Replacing the wrong drive in an array can fatally fail a RAID configuration. You should identify

 

a failed drive from the RAIDWatch GUI screen, by checking the drive slot ID in the terminal

 

screen, by checking the LEDs on the drive tray panel, and/or use the identify/flash drive func-

 

tion of firmware.

 

 

 

 

2.

Open the front flap. To open the front flap, push the release button at the front of the

 

 

drive tray. (See Figure 6.11) The drive tray front flap will automatically be lifted and the

 

 

drive tray will be dislodged from the chassis.

Fig. 6.11 Front View of an Individual Drive Tray

3.Remove the drive tray. To remove the drive tray from the enclosure, the key-lock must be unlocked. (See Figure 6.12) To do this, turn the key-lock on the front of the drive tray until the groove on its face is in a horizontal orientation.

Bosch Security Systems

F.01U.027.798 V1 2006.06

Page 41
Image 41
Bosch Appliances DVA-12T installation manual Replacing a Hard Drive, Front View of an Individual Drive Tray

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.