LEVONA NE-D-200 Waterless Scent Viola Instruction Manual

LEVONA NE-D-200 Waterless Scent Viola

Product Information

Specifications

• Diffuser type: Fragrance oil atomizer
• Power source: Batteries or power cord
• Usage: For dispersing fragrance oil without water
• Control: Bluetooth-enabled with mobile app support

Product Usage Instructions

Safety Precautions
Before using the device, please adhere to the following safety precautions:

• Do not use unsafe plugs or power sources.
• Avoid installing the device within reach of small children.
• Ensure stable installation in a ventilated space.
• Avoid tilting the device or placing it in unstable environments.
• Keep the device away from fire, heat sources, and wet environments.
• Avoid using flammable, explosive, corrosive, or hazardous solvents around the device.

Product Features
This diffuser is designed for using fragrance oil without water. For optimal performance, only use pure essences.

Accessories Included

• Atomizer head
• Nozzle
• Fragrance oil bottle
• Batteries

How to Use the Equipment

1. Choose your favourite fragrance oil.
2. Unlock the device with the key.
3. Unscrew the atomizer counterclockwise.
4. Refill the fragrance oil bottle.
5. Push in the atomizer part to complete installation into the diffuser.
6. Plug in the power cord.
7. Open the app to program the working time.
8. Enjoy the fragrance.

App Operation
The device supports Bluetooth and can be controlled via a mobile app:

• Download the Aroma-Link app from your device’s app store.
• Connect to the device via Bluetooth using password 1234.
• Control working status, time, and on/off remotely through the app.
• Program up to five working periods for customized fragrance dispersion.

Troubleshooting
If you encounter issues with scent strength:

• Check the battery or power cable.
• Ensure the machine is within working time.
• Inspect the pump, spray nozzle, tube, and oil connections for any blockages or damage.

Frequently Asked Questions (FAQ)

No Scent:

1. Check the battery or power cable.
2. Verify if the machine is within working time.
3. Inspect the pump and spray nozzle for any issues.
4. Check the pump tube and oil lube connection for blockages.

Weak Scent:

1. Inspect the sealing ring of the air outlet tube for damage.
2. Check if the suction pipe is bent or blocked.
3. Ensure the spray nozzle is secure or replace if necessary.

Please carefully store the instructions and warranty card for further reference. Please read all instructions before using the device.

Safety Precautions

Please adhere to the following basic safety precautions at all times

WARNING:
MAY CAUSE ELECTRIC SHOCK OR FIRE HAZARD.

WARNING! WHEN INSTALLING:

1. Do not use unsafe plugs or power.
2. Do not install the device within reach of small children.
3. Do not install the device in an unstable environment that is prone to collapsing.
4. Do not tilt the device.
5. Keep the device away from fire and heat sources.
6. Except for the atomizer, the housing material is not resistant to corrosion.
7. Do not use the device in a high-temperature or wet environment.
8. Do not use flammable, explosive, corrosive, or other hazardous solvents around the device

WARNING

1. Ensure stability of the installation area.
2. Install the device in a ventilated space.
3. Do not block the sprayer when the device is working.
4. Do not spill water or conductive, corrosive liquid on or in the device.
5. Do not operate the device all day. Suggested average daily usage time should not exceed 14 hours, and the third level is recommended.
6. Cut off the power in an extreme weather environment.

ATTENTION
This diffuser is unique for using fragrance oil without adding water. For a better performance of the perfume in the environment, we recommend only using pure essences.

Product Features

D1

• Voltage：12V
• Power：4.2W
• Capacity：130ml
• Volume：≤35dba
• Weight：0.65KG
• Coverage：200-300m³
• Size: L145W71H147mm

E1

• Voltage: 3V
• Power: 0.6W
• Capacity: 130ml
• Volume: ≤35dba
• Weight: 0.4KG
• Coverage: 100-200m³
• Size: L145W71H147mm

Accessories Included

How to Use the Equipment

1. Choose one favorite fragrance oil
2. Unlock the device with the key
3. Unscrew the atomizer counterclockwise
4. Refill the fragrance oil bottle
5. Push in the atomizer part to complete the installation
6. Plug the power cord into the diffuser
7. Open the App to program the working time
8. Enjoy the fragrance

App Operation

This device supports Bluetooth which can be programmed via mobile app.

1. Download Aroma-Link
   Enter the App Store, Google Play, or Android App Store and download the Aroma- Link app.

2. App Connection
   Make sure the phone’s Bluetooth is on. Click on [Bluetooth] to automatically search for nearby devices. Click on the device and use the password “1234” to connect.

3. App Control
   From the Bluetooth control page, you can check the working status, working time, pausing time, and turn on/off remotely.

4. Programming the Working Period
   From the Bluetooth control page, click on [Set] to program the working periods. There can be up to five separate working periods (as shown in Figure 5 and Figure 6).

   • Click [Start Time] to program the working frequency (as shown in Figure 7 and Figure 8).
   • Click [Save] to complete the setting.

5. Rename
   You can rename devices via the Bluetooth control page. To rename a device, click the device name (as shown in Figure 9). Input the new name and click [Confirm] to save (as shown in Figure 10).

6. System Reset
   Press and hold the small black button near the indicator light. Once you hear the buzzer ring 5 times, you can release the button and the device will automatically reset the system.

Troubleshooting

No Scent

1. Check the battery or power cable.
2. Check if the machine is within working time.
3. Check the pump and spray nozzle.
4. Check pump tube and oil lube connection.

Weak Scent:

1. Check if the sealing ring of the air outlet tube is damaged or if the suction pipe is bent or blocked.
2. Check if the spray nozzle is loose or needs to be replaced.

Oil Leak:

1. Check if the atomizer is damaged.
2. Check if the atomizer and oil bottle are securely tightened in place

Unusual Noise:

1. Check if the pump is in place and re-install the air pump.
2. Check if the door is loose or unlocked.
3. Check if the pump has low airflow or pressure.

Machine Maintenance

1. For best performance, clean equipment every 2-3 months.
2. Be sure to power off when cleaning and do not use with wet hands or in a wet environment.

Long-Term Non-Use

1. Power off and secure the power cord.
2. Clean filter components.

Accessories and Spare Parts

• Aroma Diffuser: 1PC
• Adapter/Recharger/USB Cable: 1PC
• Cap: 1PC
• Air Conditioning Tube: 1PC
• Key: 1PC
• Screws: (including plastic expansion tube): 4PC
• Manual: 1PC
• App Manual: 1PC
• Warranty Card: 1PC

After-Sales Service

1. Free technical solutions and installation guidance.
2. Free online FAQ resources and scent-marketing advice.
   • levonascenting.com | help@levonascent.com.

Hanging the Machine

1. Clean the surface.
2. Peel and hang the sticker.
3. Attach the machine into sticker brackets.

References

• Levona Scent

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