LEHMANN LHOCV-8025 Bagless Cyclonic Vacuum Cleaner User Manual

1. Introduction and Safety Information

Thank you for choosing the LEHMANN LHOCV-8025 Bagless Cyclonic Vacuum Cleaner. This manual provides important information for the safe and efficient use of your appliance. Please read it thoroughly before first use and keep it for future reference.

Important Safety Instructions

• Always ensure the power supply matches the voltage specified on the rating label.
• Do not use the vacuum cleaner to pick up water or wet substances, hot ashes, sharp objects, or flammable liquids.
• Keep hair, loose clothing, fingers, and all parts of the body away from openings and moving parts.
• Unplug from the outlet when not in use and before cleaning or servicing.
• Do not operate the vacuum cleaner with a damaged cord or plug.
• This appliance is for household use only.

2. Package Contents

Carefully unpack your vacuum cleaner and check that all items are present and in good condition. The package should contain:

• LEHMANN LHOCV-8025 Vacuum Cleaner Unit
• Flexible Hose
• Telescopic Tube (56-92 cm)
• Floor Nozzle
• Turbo Brush
• Crevice Tool
• Accessory Kit (additional nozzles)
• 2 x HEPA Filters (one pre-installed, one spare)
• User Manual

Figure 2.1: All components included with the LEHMANN LHOCV-8025 vacuum cleaner, including the main unit, hose, telescopic tube, floor nozzle, turbo brush, crevice tool, other accessories, and two HEPA filters.

3. Product Overview

Familiarize yourself with the main parts of your vacuum cleaner:

Figure 3.1: The LEHMANN LHOCV-8025 vacuum cleaner with its primary attachments. The main unit features a transparent dust bin and large red wheels. The telescopic tube and floor nozzle are connected via the flexible hose.

Key Components:

• Main Unit: Contains the motor, dust bin, and filters.
• Dust Bin: Transparent, removable 2.5-liter container for collected dirt.
• Flexible Hose: Connects the main unit to the telescopic tube.
• Telescopic Tube: Adjustable length for comfortable reach.
• Floor Nozzle: For general floor cleaning.
• Turbo Brush: Specialized attachment for deep cleaning carpets and pet hair.
• Crevice Tool: For narrow spaces and corners.
• Power Button: To turn the vacuum cleaner on and off.
• Cord Rewind Button: Automatically retracts the power cord.
• Suction Power Control: Rotary knob to adjust suction strength (Min to Max).

Figure 3.2: The front panel of the vacuum cleaner, highlighting the power button (left), cord rewind button (right), and the central rotary knob for adjusting suction power from minimum to maximum.

4. Setup and Assembly

Follow these steps to assemble your vacuum cleaner before first use:

1. Attach the Flexible Hose: Insert the end of the flexible hose into the suction inlet on the main unit until it clicks securely into place.
2. Assemble the Telescopic Tube: Connect one end of the telescopic tube to the handle of the flexible hose. Adjust the length of the telescopic tube by pressing the release button and extending or retracting it to a comfortable height.
3. Attach the Floor Nozzle: Connect the desired cleaning attachment (e.g., floor nozzle, turbo brush, or crevice tool) to the other end of the telescopic tube. Ensure it is firmly attached.
4. Power Connection: Extend the power cord from the rear of the unit and plug it into a suitable electrical outlet (230 Volts).

Figure 4.1: The vacuum cleaner assembled and ready for use, showing the main unit, flexible hose, and extended telescopic tube with a floor nozzle attached.

5. Operating Instructions

Starting the Vacuum Cleaner

1. Ensure the vacuum cleaner is properly assembled and plugged into a power outlet.
2. Press the power button (marked with ①) located on the front of the main unit to turn the appliance on.

Adjusting Suction Power

The LEHMANN LHOCV-8025 features continuously adjustable suction power from 800W to 4000W.

• Rotate the central knob on the front panel clockwise towards 'MAX' for higher suction power, suitable for carpets and heavily soiled areas.
• Rotate the knob counter-clockwise towards 'MIN' for lower suction power, ideal for delicate surfaces or light cleaning.

Using Attachments

• Floor Nozzle: Use for general cleaning of hard floors and carpets.
• Turbo Brush: Attach for enhanced cleaning of carpets, rugs, and pet hair removal. The rotating brush helps agitate dirt for deeper cleaning.
• Crevice Tool: Ideal for cleaning tight spaces, corners, and along edges.
• Accessory Kit: Utilize other included nozzles for specific tasks like upholstery or dusting.

Figure 5.1: This diagram shows the internal mechanism of the turbo brush, illustrating how airflow drives the rotating brush to effectively lift dirt and debris from surfaces.

Automatic Cord Rewind

After use, unplug the vacuum cleaner from the power outlet. Press the cord rewind button (marked with ③) on the front panel, and the power cord will automatically retract into the unit.

6. Maintenance and Cleaning

Regular maintenance ensures optimal performance and extends the lifespan of your vacuum cleaner.

Emptying the Dust Bin

The 2.5-liter dust bin should be emptied when the 'MAX' fill line is reached or when suction power noticeably decreases.

1. Ensure the vacuum cleaner is unplugged from the power outlet.
2. Press the dust bin release button (usually located near the handle of the dust bin) and lift the dust bin out of the main unit.
3. Position the dust bin over a waste receptacle. Open the bottom lid of the dust bin to release the collected dirt.
4. Close the lid securely and reinsert the dust bin into the main unit until it clicks into place.

Figure 6.1: The transparent dust bin detached from the main vacuum cleaner unit, ready for emptying. The internal cyclonic mechanism is visible within the bin.

Cleaning and Replacing HEPA Filters

The LEHMANN LHOCV-8025 features a dual HEPA filtration system. Filters should be cleaned regularly and replaced every 6-12 months, depending on usage.

1. Unplug the vacuum cleaner.
2. Remove the dust bin as described above. The pre-motor HEPA filter is usually located within or near the dust bin assembly.
3. Locate the exhaust HEPA filter, typically at the rear of the vacuum cleaner.
4. Gently tap the filters to remove loose dust. If washable, rinse under cold running water until the water runs clear. Allow filters to air dry completely for at least 24 hours before reinserting. Do not use a dryer or heat source.
5. Replace filters if they are damaged or heavily discolored. Two HEPA filters are included with your purchase.

Cleaning Attachments

Wipe attachments with a damp cloth. For the turbo brush, regularly check for tangled hair or debris and remove it to ensure proper rotation.

7. Troubleshooting

If you encounter issues with your vacuum cleaner, refer to the following table for common problems and solutions:

8. Technical Specifications

9. Warranty and Customer Support

Warranty Information

Your LEHMANN LHOCV-8025 vacuum cleaner is covered by a manufacturer's warranty against defects in materials and workmanship. Please refer to the warranty card included in your packaging for specific terms, conditions, and duration of coverage. Keep your proof of purchase for warranty claims.

Customer Support

For technical assistance, spare parts, or any questions regarding your product, please contact LEHMANN customer support. Contact details can typically be found on the LEHMANN official website or on the warranty card.

Note: Information regarding spare parts availability is currently unavailable in the product specifications. Please contact customer support for inquiries.