1. Safety Instructions
Please read these instructions carefully before using the appliance. Keep this user manual for future reference.
- This appliance is for household use only. Do not use it outdoors or for commercial purposes.
- Do not handle the plug or appliance with wet hands.
- Do not vacuum liquids, hot ashes, burning cigarettes, sharp objects, or flammable/explosive materials.
- Ensure the filter is correctly installed before use.
- Keep hair, loose clothing, fingers, and all parts of the body away from openings and moving parts.
- Unplug the charger from the outlet when not in use and before cleaning.
- Do not allow children to operate the vacuum cleaner. Supervise children to ensure they do not play with the appliance.
- If the power cord is damaged, it must be replaced by the manufacturer, its service agent, or similarly qualified persons to avoid a hazard.
- Use only the charger supplied with the appliance.
2. Product Overview
The Techwood TAB-311 is a versatile 2-in-1 cordless stick vacuum cleaner designed for efficient cleaning of various surfaces.

Figure 2.1: Fully assembled Techwood TAB-311 Cordless Stick Vacuum Cleaner.
Components:
- Main Unit (Handheld Vacuum)
- Extension Tube
- Motorized Brush Head with Light
- Mini Brush (Accessory)
- Wall Mount/Support
- Charger
- User Manual

Figure 2.2: Detachable handheld vacuum unit with brush attachment.
3. Assembly
Follow these steps to assemble your Techwood TAB-311 vacuum cleaner:
- Attach the Extension Tube: Insert the extension tube into the main handheld unit until it clicks securely into place.
- Connect the Motorized Brush Head: Attach the motorized brush head to the other end of the extension tube, ensuring it locks firmly.
- Install Wall Mount (Optional): Choose a suitable location for the wall mount. Secure it to the wall using appropriate screws and anchors (not included). The vacuum can be stored on this mount.
- Accessory Attachment: For handheld use, attach the mini brush or other accessories directly to the main unit's nozzle.
4. Charging the Battery
The Techwood TAB-311 is powered by a 22.2V Lithium battery. Before first use, fully charge the battery.
- Connect the Charger: Plug the charger into a standard wall outlet.
- Connect to Vacuum: Insert the charging plug into the charging port on the main handheld unit.
- Charging Indicator: The charging indicator lights will illuminate, showing the charging status.
- Full Charge: A full charge takes approximately 5 hours. Once fully charged, the indicator lights will change or turn off, depending on the model.
- Battery Life: A full charge provides up to 40 minutes of runtime in ECO mode and 20 minutes in Rapid mode.
Note: For optimal battery life, avoid completely draining the battery before recharging. The Lithium battery is designed for long-term durability and easy replacement.
5. Operating Instructions
5.1 Starting the Vacuum
- Power On: Press the power button located on the main unit to turn on the vacuum cleaner.
- Select Speed: The vacuum has two suction speeds. Press the speed selection button to switch between ECO mode (longer runtime) and Rapid mode (higher suction).
5.2 Using the Vacuum
- Stick Vacuum Mode: Use the assembled stick vacuum for cleaning floors, carpets, and hard surfaces. The motorized brush head is effective for picking up debris.
- Handheld Vacuum Mode: Detach the main unit from the extension tube to use it as a handheld vacuum. Attach the mini brush or other accessories for cleaning upholstery, car interiors, or tight spaces.
- Motorized Brush Light: The motorized brush head includes a light to illuminate the cleaning path, helping to spot dust in dark areas.

Figure 5.1: Demonstrating the Techwood TAB-311 in use on a hard floor.
5.3 Emptying the Dustbin
The vacuum features a 500 ml dustbin. Empty it regularly to maintain optimal suction power.
- Detach Dustbin: Locate the dustbin release button on the main unit. Press it to detach the dustbin.
- Empty Contents: Hold the dustbin over a trash can and press the dustbin release button (usually a single click button) to open the bottom flap and empty the collected debris.
- Reattach Dustbin: Close the flap and reattach the dustbin to the main unit until it clicks securely.
6. Maintenance and Cleaning
Regular maintenance ensures the longevity and performance of your vacuum cleaner.
6.1 Cleaning the Dustbin and Filter
- Empty Dustbin: As described in section 5.3.
- Remove Filter: Twist or pull to remove the filter assembly from the dustbin. The vacuum uses a fabric filter.
- Clean Filter: Tap the filter gently over a trash can to remove loose dust. If necessary, rinse the filter under cold running water.
- Dry Filter: Allow the filter to air dry completely for at least 24 hours before reinserting it. Do not use the vacuum with a wet filter.
- Reassemble: Once dry, reinsert the filter into the dustbin and reattach the dustbin to the main unit.
6.2 Cleaning the Brush Head
- Regularly check the motorized brush head for tangled hair, threads, or debris.
- Turn off and unplug the vacuum before cleaning the brush.
- Use scissors to carefully cut and remove any tangled material from the brush roll.
6.3 Storage
Store the vacuum cleaner in a cool, dry place. Use the provided wall mount for convenient storage.
7. 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 not charged. | Charge the battery for 5 hours. |
| Low suction power. | Dustbin is full. Filter is clogged. Brush head is blocked. | Empty the dustbin. Clean or replace the filter. Remove obstructions from the brush head. |
| Brush head not rotating. | Obstruction in the brush roll. | Turn off the vacuum and remove any tangled hair or debris from the brush roll. |
| Short operating time. | Battery not fully charged. Using Rapid mode continuously. | Ensure battery is fully charged. Use ECO mode for longer runtime. |
8. Specifications
| Model Number | TAB-311 |
| Brand | Techwood |
| Power | 120 Watts |
| Voltage | 240 Volts |
| Current Intensity | 2000 mA |
| Dustbin Capacity | 500 Milliliters |
| Battery Type | Lithium 22.2V |
| Charging Time | Approximately 5 hours |
| Runtime (ECO/Rapid) | Up to 40 minutes / 20 minutes |
| Noise Level | 74-76 Decibels |
| Filter Type | Fabric |
| Dimensions (L x W x H) | 27.2 x 13 x 73.8 cm |
| Weight | 3.2 kilograms |
| Special Features | Compact, Lightweight, Bagless, 2 Speeds, Motorized Brush with Light |
| Recommended Surface | Hard floor |
9. Warranty and Support
Techwood products are designed and manufactured to the highest quality standards. In the unlikely event of a problem with your product, please refer to the warranty conditions provided at the time of purchase or contact Techwood customer support.
For technical assistance or service inquiries, please visit the official Techwood website or contact their customer service department. Keep your proof of purchase for warranty claims.





