1. Introduction
This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your BLACK+DECKER POWERSERIES+ 16V MAX Cordless Stick Vacuum. Please read this manual thoroughly before using the appliance and retain it for future reference.
2. Important Safety Information
Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, and personal injury. This product is for household use only.
- 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.
- Use extra care when cleaning on stairs.
- Do not use to pick up flammable or combustible liquids, such as gasoline, or use in areas where they may be present.
- Do not use without dust bag and/or filters in place.
- Turn off all controls before unplugging.
- Disconnect the battery pack from the appliance before making any adjustments, changing accessories, or storing appliance.
- Use only the charger supplied by the manufacturer to recharge.
- Do not incinerate the appliance even if it is severely damaged. The batteries can explode in a fire.
3. Product Overview
The BLACK+DECKER POWERSERIES+ 16V MAX Cordless Stick Vacuum is designed for versatile cleaning across multiple surfaces. Key features include AUTOSENSE technology, cyclonic filtration, and an anti-tangle brush bar.

Figure 1: Complete BLACK+DECKER POWERSERIES+ 16V MAX Cordless Stick Vacuum with included accessories.

Figure 2: Key features including Cyclonic Filtration, Detachable Hand Vacuum, Self-standing Design, and Anti-Tangle Brush Bar with LED Floorhead Lights.
4. Setup
Your vacuum comes partially assembled. Follow these steps to prepare it for first use:
- Unpack: Carefully remove all components from the packaging. Ensure all parts listed in the "What's Included" section are present.
- Assemble:
- Insert the extension wand into the floorhead until it clicks securely.
- Attach the main vacuum unit (handheld part) to the top of the extension wand until it clicks into place.
- Initial Charge: Before first use, fully charge the vacuum.
- Locate the charging port on the back of the main vacuum unit's handle.
- Connect the provided charger to the charging port and plug it into a wall outlet.
- The battery indicator lights will illuminate during charging. A full charge typically takes approximately 5 hours.

Figure 3: Connect the charger to the port on the handle for charging.
5. Operating Instructions
Your BLACK+DECKER POWERSERIES+ vacuum offers versatile cleaning modes.
5.1 Power On/Off and Suction Modes
- To turn on, press the power button once for low suction.
- Press the power button a second time for high suction.
- Press the power button a third time to turn off the vacuum.
- The vacuum features AUTOSENSE technology, which automatically adjusts suction power based on floor type (carpet or hard floor) to optimize runtime and cleaning performance.
Video 1: Demonstrates the BLACK+DECKER POWERSERIES+ 16V MAX Cordless Stick Vacuum in operation, highlighting its automatic suction adjustment (AUTOSENSE technology) for different floor types and its 40-minute runtime.
5.2 Using as a Handheld Vacuum
- To convert to handheld mode, press the release button on the main unit to detach it from the extension wand.
- Attach the included crevice tool directly to the handheld unit for cleaning stairs, furniture, and hard-to-reach spaces.

Figure 4: The main unit detaches to become a handheld vacuum, ideal for furniture and tight spaces.
Video 2: Shows the BLACK+DECKER Cordless Vacuum being used in handheld mode for quick cleanups.
5.3 LED Floorhead Lights
- The floorhead is equipped with LED lights to illuminate hidden debris, making it easier to spot dirt and dust in dimly lit areas or under furniture.

Figure 5: LED lights on the floorhead help to reveal hidden debris for thorough cleaning.
6. Maintenance
Regular maintenance ensures optimal performance and extends the life of your vacuum.
6.1 Emptying the Dustbowl
- Press the dustbowl release button located on the main unit.
- Carefully remove the dustbowl and empty its contents into a trash receptacle.

Figure 6: Visual guide for detaching the dustbowl, removing the filter, and emptying debris.
6.2 Cleaning the Filter
- The vacuum features cyclonic filtration, which helps keep the filter clean. However, periodic cleaning is still necessary.
- Twist and pull the filter assembly from the dustbowl.
- Tap the filter gently over a trash can to remove loose debris. For a more thorough clean, the filter is washable. Rinse it under running water until clean.
- Allow the filter to air dry completely for at least 24 hours before reinserting it into the dustbowl. Ensure it is completely dry to prevent damage to the vacuum.
6.3 Cleaning the Anti-Tangle Brush Bar
- The anti-tangle brush bar is designed to minimize hair wrap. Periodically check the brush bar for any tangled hair or debris.
- To remove the brush bar, locate the release mechanism on the side of the floorhead and follow the instructions in the user guide.
- Remove any tangled hair or fibers using scissors if necessary. Reinsert the brush bar securely.

Figure 7: The removable brush bar allows for easy cleaning of tangled hair and debris.
7. Troubleshooting
If your vacuum is not operating correctly, consult the table below for common issues and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Vacuum will not turn on. | Battery is not charged. | Charge the battery fully. |
| Reduced suction. | Dustbowl is full. Filter is clogged. Brush bar is tangled. | Empty dustbowl. Clean or replace filter. Clear brush bar of debris. |
| Vacuum turns off during use. | Battery is depleted. Obstruction in the air path. | Recharge the battery. Check for and remove any blockages. |
| LED lights not working. | Faulty connection or damage. | Contact customer support for assistance. |
8. Specifications
- Brand: BLACK+DECKER
- Model Name: BHFEA420J
- Style: 16V Vacuum
- Special Features: Lightweight, Washable Filter, Headlight, Cordless, LED Lights, 40 mins Runtime, Autosense Technology, Cyclonic Filtration, Anti-Tangle, Self-Standing, Easy to Clean
- Filter Type: Disk
- Included Components: Charger, Crevice Tool
- Is Cordless?: Yes
- Capacity: 4 Pounds
- Runtime: 40 minutes
- Charging Time: 5 hours (full charge)
- Form Factor: Stick, Upright, Handheld
- Color: White
- Product Dimensions: 9.84"L x 6.77"W x 43.5"H
- Battery Description: Lithium-Ion
- Noise Level: 80 dB
- Item Weight: 8 pounds
9. Warranty and Support
This BLACK+DECKER product comes with a 2-Year Limited Warranty. For warranty claims, technical support, or to purchase replacement parts, please visit the official BLACK+DECKER website or contact their customer service.
- Official Website: www.blackanddecker.com
- User Manual (PDF): Download PDF





