Ultenic U10U Cordless Stick Vacuum Cleaner User Manual

1. Important Safety Instructions

Please read all instructions carefully before using this appliance and retain them for future reference. Failure to follow these instructions may result in electric shock, fire, or serious injury.

• This appliance is intended for household use only. Do not use outdoors or on wet surfaces.
• Do not allow children to operate the vacuum cleaner. Close supervision is necessary when used near children.
• Do not pick up flammable or combustible liquids, such as gasoline, or use in areas where they may be present.
• Do not pick up anything that is burning or smoking, such as cigarettes, matches, or hot ashes.
• Do not use without dust cup and/or filters in place.
• Turn off the appliance before connecting or disconnecting the motorized brush head, telescopic tube, or charging adapter.
• Use only the charging adapter supplied by the manufacturer.
• Do not handle the charging adapter or appliance with wet hands.
• Store the appliance indoors in a cool, dry place.

2. Product Overview & Components

Package Contents

• U10U Unit x1
• Power Adapter x1
• Wall Mount x1
• 2-in-1 Brush x1
• Crevice Tool x1
• User Manual x1
• HEPA Filters x2

Product Diagram

Figure 1: Overview of the Ultenic U10U Cordless Stick Vacuum Cleaner and its included accessories, including the main unit, telescopic tube, floor brush, and various cleaning tools.

Figure 2: Detailed view of all individual components of the Ultenic U10U, clearly labeled for identification and assembly.

3. Assembly

Step-by-Step Assembly

1. Attach the Battery: Align the battery pack with the main unit's handle and slide it in until it clicks securely into place.
2. Connect the Telescopic Tube: Insert the telescopic tube into the main unit's suction port until it locks.
3. Attach the Floor Brush: Connect the floor brush to the other end of the telescopic tube, ensuring it clicks firmly.
4. Alternative Handheld Assembly: For handheld use, attach desired accessories (2-in-1 brush or crevice tool) directly to the main unit's suction port.

Charging the Battery

Before first use, fully charge the battery. The battery can be charged while attached to the main unit or separately.

1. Connect the power adapter to a wall outlet.
2. Plug the charging cable into the charging port on the battery pack (either on the main unit or detached).
3. The charging indicator lights will illuminate to show charging status. A steady light indicates a full charge.

4. Operating Instructions

Power On/Off and Suction Modes

• Power On/Off: Press the power button on the main unit to turn the vacuum cleaner on or off.
• Adjust Suction Mode: Press the 'MODE' button to cycle through the available suction power levels (Low, Mid, Max). The current mode will be displayed on the digital screen.

GreenEyE Technology

Figure 3: The GreenEyE Technology's LED lights on the floor brush highlight hidden dust and debris on various floor types, ensuring thorough cleaning.

The floor brush is equipped with GreenEyE Technology, which uses green LED lights to illuminate dust particles on the floor, making them more visible for effective cleaning. A built-in flashlight also helps to spot dirt in dark corners and under furniture.

Using Attachments

Figure 4: The Ultenic U10U with its versatile attachments, demonstrating its use for cleaning upholstery, tight spaces, and other surfaces.

• 2-in-1 Brush: Use the brush mode for dusting delicate surfaces like keyboards or curtains. Slide the brush back to use the nozzle for upholstery or car interiors.
• Crevice Tool: Ideal for reaching narrow gaps, corners, and tight spaces, such as between sofa cushions or along baseboards.

5. Maintenance

Emptying the Dust Cup

Regularly empty the 1.5L dust cup to maintain optimal suction power.

1. Ensure the vacuum is turned off.
2. Press the dust cup release button to detach the dust cup from the main unit.
3. Hold the dust cup over a trash bin and press the bottom release latch to open and empty its contents.
4. Close the latch and reattach the dust cup to the main unit until it clicks.

Cleaning Filters

Figure 5: The advanced 5-layer filtration system, including stainless steel mesh, multi-cyclone, HEPA 10, and HEPA 11 filters, designed to trap fine dust.

The Ultenic U10U features an advanced 5-layer filtration system, including two HEPA filters. Clean these regularly for best performance.

1. Remove the dust cup as described above.
2. Twist and pull out the filter assembly from the dust cup.
3. Separate the HEPA filters and the metal mesh filter.
4. Tap the filters gently to remove loose dust. For thorough cleaning, rinse the filters under cold running water.
5. Ensure all filter components are completely dry before reassembling and placing them back into the vacuum. Allow at least 24 hours for air drying.

Cleaning the Anti-Tangle Brush

Figure 6: The upgraded anti-tangle brush design, preventing hair from wrapping around the roller during operation.

The anti-tangle brush is designed to minimize hair wrap, but occasional cleaning may be necessary.

1. Turn off the vacuum and detach the floor brush.
2. Locate the release tab on the side of the brush head and open it to remove the brush roller.
3. Remove any tangled hair or debris from the brush roller and the brush head cavity. A small cleaning tool (if provided) can assist.
4. Reinsert the brush roller and close the release tab until it locks.

6. Troubleshooting

7. Specifications

8. Warranty and Support

The Ultenic U10U Cordless Stick Vacuum Cleaner comes with a 2-year warranty from the date of purchase, covering manufacturing defects and malfunctions under normal use. Please refer to the warranty card included in your package for full terms and conditions.

For technical support, troubleshooting assistance, or warranty claims, please contact Ultenic customer service through the contact information provided in your user manual or visit the official Ultenic website.