Bossdan ATJ
Bossdan Handheld Cordless Vacuum Cleaner - Model ATJ Instruction Manual
1. Introduction
This manual provides detailed instructions for the safe and efficient operation of your Bossdan Handheld Cordless Vacuum Cleaner, Model ATJ. Please read this manual thoroughly before first use and retain it for future reference. This device is designed for dry vacuuming of small debris in homes, offices, and vehicles.
2. Safety Information
To reduce the risk of fire, electric shock, or injury, observe the following safety precautions:
- Do not use the vacuum cleaner to pick up liquids, flammable or combustible materials, hot ashes, or sharp objects.
- Keep hair, loose clothing, fingers, and all parts of the body away from openings and moving parts.
- Do not operate the vacuum cleaner with a damaged cord or plug. If the device is not working as it should, has been dropped, damaged, left outdoors, or dropped into water, return it to a service center.
- Use only as described in this manual. Use only manufacturer's recommended attachments.
- Do not handle the charger or appliance with wet hands.
- Always turn off the appliance before connecting or disconnecting the charging cable.
- Store the vacuum cleaner indoors in a dry place.
- This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
3. Package Contents
Verify that all items are present in the package:
- Bossdan Handheld Cordless Vacuum Cleaner (Main Unit)
- Brush Tool
- Flexible Hose
- Crevice Tool (Long-mouth Suction Nozzle)
- USB Charging Cable
- HEPA Filter (pre-installed)

Image: Overview of the Bossdan Handheld Cordless Vacuum Cleaner and its accessories.
4. Product Overview
Familiarize yourself with the components of your vacuum cleaner:
- Main Unit: Contains the motor, battery, and controls.
- Dust Cup: Transparent container for collected debris.
- HEPA Filter: Located inside the dust cup, filters fine particles.
- Power Button: To turn the vacuum on and off.
- LED Light Button: To activate the integrated LED light.
- Charging Port: USB input for charging the device.

Image: Exploded view illustrating the main components of the vacuum cleaner.
5. Setup
Before first use, ensure the vacuum is fully charged.
- Attach Dust Cup: Ensure the transparent dust cup is securely attached to the main unit.
- Insert Filter: Confirm the HEPA filter is correctly seated inside the dust cup.
- Select Attachment: Choose the appropriate nozzle (Brush Tool, Crevice Tool, or Flexible Hose) for your cleaning task and firmly attach it to the vacuum's suction opening.

Image: Multifunctional accessories and their applications.
6. Charging
The vacuum cleaner is powered by a rechargeable battery. Charge the device before its first use and whenever the battery is low.
- Connect the provided USB charging cable to the charging port on the vacuum cleaner.
- Connect the other end of the USB cable to a compatible USB power source (e.g., car charger, power bank, computer, or a USB wall adapter - adapter not included).
- The charging indicator light will illuminate during charging. A green LED indicates a full charge.
- A full charge takes approximately 4 hours and provides up to 20 minutes of continuous operation.

Image: Convenient USB charging options for the vacuum cleaner.
7. Operating Instructions
Follow these steps to operate your vacuum cleaner:
- Power On: Press the power button to turn on the vacuum cleaner.
- Use Attachments: Select the appropriate attachment for the cleaning task. The Crevice Tool is suitable for narrow gaps, the Brush Tool for upholstery and pet hair, and the Flexible Hose for hard-to-reach areas.
- Activate LED Light: Press the LED light button to illuminate dark areas, such as under car seats or in corners.
- Vacuuming: Move the vacuum cleaner slowly over the surface to be cleaned. For optimal suction, keep the nozzle close to the debris.
- Power Off: Press the power button again to turn off the vacuum cleaner after use.

Image: Using the integrated LED light for enhanced visibility during cleaning.
8. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your vacuum cleaner.
8.1 Emptying the Dust Cup
- Ensure the vacuum cleaner is turned off.
- Twist and remove the dust cup from the main unit.
- Empty the collected debris into a waste bin.
8.2 Cleaning the HEPA Filter
The HEPA filter is washable and reusable. Clean it regularly to maintain suction power.
- Remove the HEPA filter from the dust cup.
- Rinse the filter under running water until it is clean. Do not use detergents.
- Important: Allow the filter to air-dry completely for at least 24 hours before reinstalling. Using a wet filter can damage the motor.
- Once dry, reinsert the filter into the dust cup and reattach the dust cup to the main unit.

Image: Step-by-step guide for cleaning the dust cup and HEPA filter.
9. Troubleshooting
If you encounter issues with your vacuum cleaner, refer to the following table:
| Problem | Possible Cause | Solution |
|---|---|---|
| Vacuum does not turn on | Battery is depleted | Charge the vacuum cleaner fully. |
| Vacuum does not turn on | Power button not pressed correctly | Ensure the power button is pressed firmly. |
| Weak suction power | Dust cup is full | Empty the dust cup. |
| Weak suction power | HEPA filter is clogged | Clean or replace the HEPA filter. Ensure it is completely dry before reinstallation. |
| Weak suction power | Nozzle or hose is blocked | Remove the attachment and check for any obstructions. |
| Charging indicator not working | Charging cable or adapter is faulty | Try a different USB cable or power adapter. |
10. Specifications
Technical details of the Bossdan Handheld Cordless Vacuum Cleaner:
- Model: ATJ (Model Name: 2266)
- Suction Power: 6000PA
- Rated Power: 120W
- Dust Cup Capacity: 500ML
- Product Weight: 1.5 lbs
- Product Dimensions: 4.5"L x 4.3"W x 14"H
- Noise Level: ≤75 dB
- Battery Type: Lithium
- Battery Capacity: 2000mAh
- Endurance Time: Up to 20 minutes
- Charging Time: Approximately 4 hours
- Filter Type: HEPA Filter

Image: Summary of product specifications.
11. Warranty and Support
The Bossdan Handheld Cordless Vacuum Cleaner is backed by dedicated customer support. For assistance with accessory replacements, troubleshooting, or any other inquiries, please contact our 24/7 support team. Refer to your purchase documentation for specific warranty terms and contact information.