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Once the power supply is connected to the input of the UPS (with static bypass included or with an independent static bypass line), although the inverter is “Off” (shut-down), it does not mean that no output voltage is available at the output terminals.

To do this, it is required to switch (Q1a), (Q4) and (Q2) to position “Off”. It is possible that the UPS might be supplying output voltage from the manual bypass, so this must be considered for the purpose of safety. If the output power supply of the UPS has to be interrupted in this situation, deactivate the switch (Q5).

In devices with battery terminals, precautions must be taken as they are not electrically insulated from the alternating input line, and there might be dangerous voltage between the battery terminals and the ground.

4.1.1. Battery safety instructions

The manipulation and connection of the batteries shall be only be carried out and supervised by personnel with battery knowledge.

For units requested without batteries, the acquisition, installation and connection of the batteries will always be done by the customer and it is under his responsibility. The relevant information on the batteries (number, capacity and voltage) are indicated in the battery label pasted beside the nameplate of the equipment. Strictly respect this data, the battery polarity connection and the circuit diagram provided with this documentation.

The battery supply can involve the risk of electric shock and can produce high short circuit current. Observe the following preventive measures before manipulating any terminal block identified in the labeling as “Battery”:

•Disconnect the corresponding protection elements.

•When connecting a battery cabinet to the equipment, respect the cable’s polarity and color (red-positive; black-negative) indicated in the manual and in the corresponding labeling.

•Wear rubber gloves and shoes.

•Use tools with insulated handles.

•Removes watches, rings or other metal objects.

•Do not place metal tools or objects on the batteries.

•Never manipulate directly with your hands or through conducting objects, do not short the battery terminal block or the battery enclosure.

•Never short the battery terminals as it involves a high risk. It may result in damage to the equipment and batteries.

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AEG 2.33 2 user manual Battery safety instructions
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2.33 2 specifications

The AEG 2.33 2 is an innovative product that has made significant strides in the field of home appliances, particularly in the realm of vacuum cleaners. This model is renowned for its powerful suction capability and advanced features that cater to the varied needs of consumers.

One of the standout features of the AEG 2.33 2 is its powerful motor, which ensures effective cleaning performance on various surfaces. The high-performance motor enables the vacuum to pick up dirt, dust, and debris from carpets, hardwood floors, and tiles with ease. Its suction power is adjustable, allowing users to select the optimal level based on the surface they are cleaning, ensuring thorough cleaning without damaging delicate materials.

The design of the AEG 2.33 2 is both sleek and ergonomic. It incorporates a lightweight body that enhances maneuverability, making it easier for users to navigate around furniture and tight spaces. The vacuum cleaner also includes a large dust container, reducing the frequency of emptying and allowing for longer cleaning sessions. The easy-to-empty design ensures that maintenance becomes hassle-free.

In terms of technology, the AEG 2.33 2 features advanced filtration systems, including HEPA filters that trap allergens and fine particles. This is especially beneficial for allergy sufferers, as it helps improve indoor air quality by preventing dust and allergens from being released back into the environment. The filters are washable, which adds to the vacuum's sustainability by reducing the need for disposable filters.

Another impressive characteristic of the AEG 2.33 2 is its quiet operation. Designed with noise-reduction technology, this vacuum cleaner allows users to clean without disturbing others in the household. This feature is especially appreciated in homes with young children or in shared living spaces.

The AEG 2.33 2 also comes equipped with a variety of attachments, including a crevice tool and upholstery nozzle. These tools enhance versatility, enabling users to clean hard-to-reach areas and upholstered furniture effectively.

Overall, the AEG 2.33 2 embodies a combination of power, efficiency, and user-friendly design, making it an excellent choice for anyone in need of a reliable vacuum cleaner. Its blend of advanced technology and thoughtful features ensures that it meets the diverse demands of contemporary cleaning, promoting a cleaner and healthier living environment.
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