Important Safety Instructions
Please read all instructions carefully before using the JASHEN D18 cordless vacuum cleaner. Keep this manual for future reference.
- Do not use the appliance outdoors or on wet surfaces.
- Do not allow children to operate the vacuum cleaner.
- 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 filters in place.
- Turn off the appliance before connecting or disconnecting the motorized brush.
- Use only as described in this manual. Use only manufacturer's recommended attachments.
- 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 airflow.
- Keep hair, loose clothing, fingers, and all parts of body away from openings and moving parts.
- Exercise extra care when cleaning on stairs.
- Disconnect the battery pack from the appliance before making any adjustments, changing accessories, or storing the appliance.
- Prevent unintentional starting. Ensure the switch is in the off-position before connecting to battery pack, picking up or carrying the appliance.
Package Contents
Verify that all components listed below are included in your package. If any parts are missing or damaged, please contact customer support.

Image: All components of the JASHEN D18 cordless vacuum cleaner laid out with corresponding numbers for identification.
- Tube (Extension Wand)
- Main Body (Motor Unit with Dustbin)
- LED Soft-roller Power Brush (for hard floors)
- Carpet Brushroll (interchangeable with soft-roller)
- Hard Floor Brushroll (pre-installed in power brush)
- 2-in-1 Dusting Brush
- Crevice Nozzle
- Wall-mounted Dock
- Adaptor (Charger)
- User Manual (this document)
- Screws (for wall-mounted dock)
Setup and Assembly
Follow these steps to assemble your JASHEN D18 vacuum cleaner.
- Attach the Extension Wand: Insert the metal extension wand into the main body until it clicks securely into place.
- Attach the Floor Brush: Connect the desired floor brush (soft-roller for hard floors or carpet brushroll for carpets) to the other end of the extension wand until it clicks.
- Install Wall-mounted Dock: Choose a suitable location near a power outlet. Use the provided screws to securely mount the dock to the wall.
- Charge the Battery: Before first use, fully charge the vacuum cleaner. You can charge it by plugging the adaptor directly into the main body or by placing the vacuum on the wall-mounted dock.

Image: The JASHEN D18 vacuum cleaner being charged via its wall-mounted dock and also directly by plugging the adapter into the battery pack.
Operating Instructions
Learn how to effectively use your JASHEN D18 for various cleaning tasks.
Power On/Off and Suction Modes
- Power On: Press the power button on the main body to start the vacuum.
- Adjust Suction: The vacuum offers 3 selectable speeds. Press the mode button to cycle through the suction levels (Low, Medium, High) to suit your cleaning needs.
- Power Off: Press the power button again to turn off the vacuum.
Using Different Brushrolls
The JASHEN D18 comes with two brushroll options for optimal cleaning on different surfaces.

Image: Illustration of the carpet brushroll with its baffle pressed down for enhanced friction and the hard floor brushroll with its baffle pushed up to reduce friction.
- Hard Floor Brushroll (Soft-roller): Ideal for delicate hard floors like wood, tile, and laminate. It effectively picks up fine dust and larger debris without scratching.
- Carpet Brushroll: Designed for carpets and rugs. It agitates carpet fibers to lift embedded dirt and pet hair.
- Changing Brushrolls: To change the brushroll, turn off the vacuum, detach the floor brush from the extension wand, and follow the instructions in the maintenance section to remove and replace the brushroll.
Light-Sensitive Headlights
The D18 features light-sensitive headlights on the floor brush. These headlights automatically illuminate in darker areas, such as under furniture or in dimly lit corners, to help you spot hidden dust and debris. This feature helps conserve battery power by only activating when needed.
Handheld Mode
To convert the D18 into a handheld vacuum, simply detach the extension wand and floor brush from the main body. Attach the 2-in-1 dusting brush or crevice nozzle directly to the main body for cleaning upholstery, car interiors, stairs, or tight spaces.

Image: The JASHEN D18 vacuum cleaner used in handheld configuration to clean a sofa, demonstrating its ergonomic design.
Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your JASHEN D18 vacuum cleaner.
Emptying the Dustbin
Empty the dustbin after each use or when the MAX fill line is reached.
- Ensure the vacuum is turned off.
- Hold the main body over a trash can.
- Press the dustbin release button to open the bottom flap and empty the contents.
- Close the flap securely until it clicks.

Image: The JASHEN D18 dustbin being emptied with a single press, and washable filter components being rinsed under a faucet.
Cleaning the Filters
The D18 features a 5-layer filtration system. Clean the filters regularly to maintain suction power.

Image: An exploded view diagram showing the five layers of the JASHEN D18's filtration system, designed to capture dust and allergens.
- Disassemble: Twist and pull to remove the dustbin from the main body. Then, remove the internal filter components (Stainless Steel Filter, Sponge, Hi-Q Material Mesh Filter, High Density Screen Filter).
- Rinse: Rinse the filters under cold running water until the water runs clear. Do not use hot water or detergents.
- Dry: Allow all filter components to air dry completely for at least 24 hours before reassembling. Do not use a dryer or direct heat.
- Reassemble: Once completely dry, reassemble the filters in reverse order and attach the dustbin back to the main body.
Note: The HEPA filter (High Density Screen Filter) is washable. Replace it every 3-6 months depending on usage.
Cleaning the Brushrolls
Periodically check the brushrolls for tangled hair or debris.
- Turn off the vacuum and detach the floor brush.
- Locate the brushroll release tab on the side of the floor brush.
- Open the tab and pull out the brushroll.
- Use scissors or a cleaning tool to remove any tangled hair or fibers.
- Rinse the brushroll if necessary and allow it to air dry completely.
- Reinsert the clean brushroll and secure the release tab.
Troubleshooting
Refer to this section for common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Vacuum does not turn on. | Battery is not charged. Battery is not properly installed. | Charge the battery fully. Ensure the battery is securely clicked into place. |
| Low suction power. | Dustbin is full. Filters are clogged. Brushroll is tangled. Nozzle or hose is blocked. | Empty the dustbin. Clean and dry all filters. Remove tangled hair/debris from brushroll. Check for and remove any blockages. |
| Brushroll not spinning. | Brushroll is tangled. Floor brush is not properly connected. Object jammed in brushroll. | Clean the brushroll. Reattach the floor brush securely. Remove any jammed objects. |
| Vacuum stops suddenly during use. | Battery is depleted. Overheating protection activated. | Recharge the battery. Turn off the vacuum and allow it to cool down for at least 30 minutes. Check for blockages. |
Specifications
- Brand: JASHEN
- Model: D18
- Special Features: High suction power (17,000 Pa), up to 30 min runtime, partially removable suction tube, bagless, cordless, washable HEPA 11 filter, low noise (70 dB), switchable LED front light.
- Filter Type: HEPA 11
- Surface Recommendation: Hard Floor, Carpet
- Power Source: Battery
- Voltage: 21.6 Volts
- Included Components: JASHEN D18 Bagless Vacuum Cleaner, 2-in-1 Dusting Brush, Crevice Nozzle, Wall-mounted Dock (with charging station), additional charging cable, 3 screws, user manual, Carpet Brushroll, Soft-roller Brushroll (for hard floors).
- Cordless: Yes
- Product Weight: 2.65 Kilograms
- Wattage: 250 Watts
Customer Support
For any questions, technical assistance, or warranty inquiries, please contact JASHEN customer support:
Email: support@jashen-europe.eu
Please have your model number (D18) and purchase information ready when contacting support.