Care and Maintenance

IMPORTANT : DO NOT PERFORM MAINTENANCE OR CLEANING OF THE EXTRACTOR WITHOUT FIRST SWITCHING OFF THE ELECTRICITY SUPPLY.

Cleaning

You should use a nonabrasive cleaner. Any abrasive cleaner (including Cif) will scratch the surface and could erase the control panel markings.

You can clean your extractor effectively by simply using a dilute solution of water and mild detergent and drying to a shine with a clean cloth.

Cleaning the grease filter

The grease filter should be kept clean to minimise the risk of fire.

When the display flashes alternating the speed selected with the letter A, or at least once a month you should remove and clean the grease filter with hot soapy water. You can also wash the grease filter in a dishwasher, ensuring that you place it in an upright position to prevent damage from other items in the dishwasher. After rinsing and drying, replace the filter. After the grease filter has been replaced, the electronic memory must be reset by touching key A for approximately five seconds, until the letter A stops flashing.

To remove the grease filter pull open the handle on the grease filter as shown in fig. 2. It will release at the handle side. Then lower the grease filter to remove it completely.

To replace the grease filter, repeat the steps in reverse.

Please note:

Cleaning the grease filter in the dishwasher may lead to discolouration. This is normal and does not constitute a fault with the appliance.

Changing the charcoal filter (re-circulating only)

When the display flashes alternating the speed selected with the letter F, the charcoal filters must be replaced. After the charcoal filter has been replaced, the electronic memory must be reset by touching key A for approximately five seconds, until the letter F stops flashing.

To attach a new charcoal filter, first remove the grease filters as described above. Then offer up the charcoal filter to the side of the motor as shown in figure 3 and turn it clockwise until it locks into place. Repeat with the other charcoal filter on the other side of the motor. Then replace the grease filters and cover panels.

Fig. 2

Fig. 3

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CDA 3Q9 manual Care and Maintenance, Cleaning the grease filter, Changing the charcoal filter re-circulating only
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3Q9 specifications

CDA 3Q9 is a powerful radio communication technology developed to enhance connectivity in various applications, including military operations, emergency services, and commercial sectors. This system plays a crucial role in establishing reliable and secure communication channels, particularly in challenging environments where conventional systems may falter.

One of the main features of CDA 3Q9 is its advanced modulation techniques, which allow for better signal integrity and bandwidth efficiency. This contributes to clearer transmissions over long distances, making it an ideal choice for tactical scenarios where clarity is paramount. The system utilizes a combination of frequency hopping spread spectrum (FHSS) and direct sequence spread spectrum (DSSS) technologies, ensuring resilience against interference and jamming, which are prevalent in the modern communication landscape.

Another key characteristic of CDA 3Q9 is its compatibility with multiple frequency bands. This versatility ensures that users can switch between bands based on operational needs or regional regulations, thus maximizing coverage and flexibility. The system also supports both analog and digital transmissions, catering to a wide array of communication requirements and preferences.

CDA 3Q9 is designed with robust encryption protocols to protect sensitive information during transmission. This security feature is essential for military operations and any scenario where data confidentiality is critical. The integration of Advanced Encryption Standard (AES) ensures that even if communications are intercepted, the information remains secure and inaccessible to unauthorized entities.

Additionally, the CDA 3Q9 system is built for mobility, featuring lightweight components and compact designs that facilitate easy deployment in the field. This portability makes it an attractive option for units that require rapid setup and takedown capabilities during missions.

Moreover, the ease of integration with existing infrastructures is a standout quality of CDA 3Q9. Users can seamlessly incorporate this system into their current setups without extensive overhauls, saving both time and resources while enhancing overall communication effectiveness.

In conclusion, CDA 3Q9 presents a sophisticated solution for modern communication challenges, characterized by its advanced modulation techniques, multi-band compatibility, robust security features, and ease of deployment. By capitalizing on the latest technologies, it equips users with a reliable and efficient means of communication, crucial for success in dynamic and unpredictable environments.
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