1. Introduction
Thank you for purchasing the BLACK+DECKER HLVC320B 10.8V Cordless Handheld Vacuum Cleaner. This manual provides essential information for the safe and efficient use of your new appliance. Please read these instructions carefully before use and retain them for future reference.
2. Important Safety Instructions
When using electrical appliances, basic precautions should always be followed to reduce the risk of fire, electric shock, and personal injury. Please observe the following:
- Read all instructions before using the appliance.
- Do not use outdoors or on wet surfaces.
- Do not allow to be used as a toy. Close attention is necessary when used by or near children.
- Use only as described in this manual. Use only manufacturer’s recommended attachments.
- Do not use with damaged cord or plug. If appliance is not working as it should, has been dropped, damaged, left outdoors, or dropped into water, return it to a service center.
- Do not pull or carry by cord, use cord as a handle, close a door on cord, or pull cord around sharp edges or corners. Do not run appliance over cord. Keep cord away from heated surfaces.
- Do not unplug by pulling on cord. To unplug, grasp the plug, not the cord.
- Do not handle plug or appliance with wet hands.
- Do not put any object into openings. Do not use with any opening blocked; keep free of dust, lint, hair, and anything that may reduce air flow.
- Keep hair, loose clothing, fingers, and all parts of body away from openings and moving parts.
- Do not pick up anything that is burning or smoking, such as cigarettes, matches, or hot ashes.
- Do not use to pick up flammable or combustible liquids, such as gasoline, or use in areas where they may be present.
- Do not pick up toxic material, such as chlorine bleach, ammonia, or drain cleaner.
- Do not use in an enclosed space where vapors are present from oil base paint, paint thinner, some mothproofing substances, flammable dust, or other explosive or toxic vapors.
- Use extra care when cleaning on stairs.
- Disconnect the battery pack from the appliance before making any adjustments, changing accessories, or storing appliance.
- Prevent unintentional starting. Ensure the switch is in the off-position before connecting to battery pack, picking up or carrying the appliance.
- Recharge only with the charger specified by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack.
- Use appliances only with specifically designated battery packs. Use of any other battery packs may create a risk of injury and fire.
- When battery pack is not in use, keep it away from other metal objects, like paper clips, coins, keys, nails, screws or other small metal objects, that can make a connection from one terminal to another. Shorting the battery terminals together may cause burns or a fire.
- Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally occurs, flush with water. If liquid contacts eyes, additionally seek medical help. Liquid ejected from the battery may cause irritation or burns.
- Do not use an appliance that is damaged or modified. Damaged or modified batteries may exhibit unpredictable behavior resulting in fire, explosion or risk of injury.
- Do not expose a battery pack or appliance to fire or excessive temperature. Exposure to fire or temperature above 130°C (265°F) may cause explosion.
- Follow all charging instructions and do not charge the battery pack or appliance outside of the temperature range specified in the instructions. Charging improperly or at temperatures outside of the specified range may damage the battery and increase the risk of fire.
- Have servicing performed by a qualified repair person using only identical replacement parts. This will ensure that the safety of the product is maintained.
- Do not modify or attempt to repair the appliance or the battery pack (as applicable) except as indicated in the instructions for use and care.
3. Package Contents
Verify that all items listed below are included in your package:
- BLACK+DECKER HLVC320B 10.8V Cordless Handheld Vacuum Cleaner
- Charging Base / Wall Mount
- Crevice Tool
- Brush Tool
- Instruction Manual

Image 1: The BLACK+DECKER HLVC320B Cordless Handheld Vacuum Cleaner with its included accessories. This image shows the main unit, charging base, crevice tool, and brush tool.
4. Product Overview
Familiarize yourself with the components of your vacuum cleaner:
- On/Off Power Switch
- Dust Bowl Release Button
- Dust Bowl
- Filter Assembly
- Nozzle
- Charging Port
- Charging Base
- Crevice Tool Attachment
- Brush Tool Attachment

Image 2: Illustrative diagram showing the main components of the HLVC320B vacuum cleaner. (Image not available, for illustrative purposes only)
5. Setup
5.1 Initial Charging
Before first use, fully charge the vacuum cleaner for approximately 4-5 hours. The battery is integrated and cannot be removed.
- Place the charging base on a flat, stable surface or mount it to a wall using appropriate hardware (not included).
- Connect the charger plug into a standard electrical outlet.
- Place the vacuum cleaner onto the charging base, ensuring the charging port aligns correctly. The charging indicator light will illuminate to show it is charging.
- Once fully charged, the indicator light may change color or turn off, depending on the model.

Image 3: Illustrative image of the HLVC320B vacuum cleaner placed on its charging base. (Image not available, for illustrative purposes only)
5.2 Attaching Accessories
The crevice tool and brush tool can be attached directly to the nozzle for specialized cleaning tasks.
- To attach: Align the desired accessory with the vacuum's nozzle and push firmly until it clicks into place.
- To remove: Pull the accessory straight off the nozzle.
6. Operating Instructions
6.1 Turning On/Off
To turn the vacuum cleaner on, slide the On/Off power switch to the 'ON' position. To turn it off, slide the switch to the 'OFF' position.
6.2 General Cleaning
For general cleaning of dry debris, simply turn on the vacuum and move the nozzle over the area to be cleaned. For best results, keep the nozzle close to the surface.
6.3 Using Attachments
- Crevice Tool: Ideal for reaching tight spaces, corners, and between cushions.
- Brush Tool: Suitable for delicate surfaces, upholstery, and dislodging stubborn dirt.
7. Maintenance
Regular maintenance ensures optimal performance and extends the life of your vacuum cleaner.
7.1 Emptying the Dust Bowl
Empty the dust bowl after each use or when the debris reaches the 'MAX' fill line.
- Ensure the vacuum cleaner is turned off.
- Press the dust bowl release button and detach the dust bowl from the main unit.
- Hold the dust bowl over a waste bin and empty the contents.
- Reattach the dust bowl to the main unit, ensuring it clicks securely into place.

Image 4: Illustrative image demonstrating how to empty the dust bowl of the HLVC320B. (Image not available, for illustrative purposes only)
7.2 Cleaning the Filter
The filter should be cleaned regularly to maintain suction power. It is recommended to clean the filter after every 5-10 uses, or more frequently if vacuuming fine dust.
- With the dust bowl removed, carefully pull out the filter assembly.
- Tap the filter gently over a waste bin to remove loose dust.
- For a more thorough cleaning, rinse the filter under cool running water. Do not use hot water or detergents.
- Allow the filter to air dry completely for at least 24 hours before reinserting it into the vacuum cleaner. Do not use the vacuum without a dry filter.
- Reassemble the filter into the dust bowl and then reattach the dust bowl to the main unit.

Image 5: Illustrative image showing the process of removing and cleaning the filter for the HLVC320B. (Image not available, for illustrative purposes only)
7.3 Storage
Store the vacuum cleaner on its charging base in a cool, dry place when not in use. Ensure it is fully charged before storing for extended periods.
8. Troubleshooting
If you encounter issues with your vacuum cleaner, refer to the table below for common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Vacuum does not turn on. | Battery is not charged. | Place the vacuum on the charging base and allow it to charge fully. |
| Reduced suction power. | Dust bowl is full. | Empty the dust bowl. |
| Filter is clogged. | Clean or replace the filter. Ensure it is completely dry before reinserting. | |
| Nozzle or hose is blocked. | Remove any blockages from the nozzle or hose. | |
| Vacuum stops during operation. | Battery is depleted. | Recharge the vacuum cleaner. |
| Charging indicator light not working. | Vacuum not properly seated on charging base. | Ensure the vacuum is correctly placed on the charging base and the charger is plugged in. |
If the problem persists after trying these solutions, please contact customer support.
9. Specifications
| Model: | HLVC320B |
| Brand: | BLACK+DECKER |
| Voltage: | 10.8 Volts |
| Form Factor: | Handheld |
| Cordless: | Yes |
| Filter Type: | Cartridge |
| Package Dimensions: | 44.7 x 17.4 x 10.6 cm |
| Package Weight: | 1.29 kg |
| First Available on Amazon.co.jp: | 2021/11/30 |
10. Customer Support
For further assistance, warranty information, or to purchase replacement parts, please visit the official BLACK+DECKER website or contact their customer service department. Refer to your product packaging or the BLACK+DECKER website for specific contact details in your region.
Website: www.blackanddecker.com





