Introduction
This manual provides essential information for the safe and efficient operation of your Wisdomlit 400W 2-in-1 Fog Bubble Machine. Please read these instructions thoroughly before first use and retain for future reference.
The Wisdomlit Fog Bubble Machine is designed to produce both traditional colorful bubbles and unique fog-filled bubbles, enhancing various indoor and outdoor events.
Safety Information
CAUTION: Bubble solution and fog fluid are NOT included with the Wisdomlit Fog Bubble Machine. These liquids must be purchased separately.
WARNING: To prevent damage and ensure longevity, do NOT leave bubble liquid and fog juice in the liquid tanks when the machine is not in use. Always drain the tanks after each use.
- Ensure the machine is placed on a stable, level surface.
- Keep the machine away from heat sources and open flames.
- Do not operate the machine in wet conditions or expose it to rain.
- Keep out of reach of children and pets during operation.
- Use only recommended bubble solution and fog fluid.
- Unplug the machine from the power outlet before cleaning or maintenance.
What's in the Box
Upon unpacking, please verify that all the following items are included:
- 1 x Wisdomlit Fog Bubble Machine
- 1 x Replacement Fuse (125V, 5A)
- 1 x Measuring Cup (3.4 Fl Oz / 100ml)
- 1 x User Manual
- "Try Me" Concentrated Liquid (Note: This is a sample; full solutions must be purchased separately.)

Product Overview
The Wisdomlit Fog Bubble Machine is a versatile device capable of producing over 5000 bubbles per minute. It features two separate liquid tanks for bubble solution and fog fluid, allowing for both colorful bubbles and unique fog-filled bubbles.



Setup Instructions
- Placement: Position the fog bubble machine on a stable, flat surface in the desired operating area. Ensure adequate ventilation around the unit.
- Fill Bubble Liquid Tank: Open the cap of the bubble liquid tank (14.2 Fl Oz / 420 mL capacity). Carefully pour bubble solution into the tank. Do not overfill.
- Fill Fog Liquid Tank: Open the cap of the fog liquid tank (8.5 Fl Oz / 250 mL capacity). Carefully pour fog fluid into the tank. Do not overfill.
- Power Connection: Plug the power cord into a standard wall outlet.

Operating Instructions
- Power On: After connecting to power, turn on the machine using the main power switch.
- Warm-up (for Fog Mode): If operating in fog bubble mode, allow approximately 3 to 7 minutes for the machine to warm up. The red light indicates heating, and the green light indicates it is ready for operation.
- Select Mode: Use the mode switch to select your desired output:
- Bubble Mode: Produces colorful, traditional bubbles.
- Smoky Bubble Mode: Produces fog-filled bubbles.
- Operation: The machine will begin producing bubbles or fog bubbles according to the selected mode. The large capacity tanks allow for approximately one hour of continuous use.
- Power Off: When finished, switch off the machine and unplug it from the power outlet.

Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your machine.
- Drain Tanks: After each use, it is crucial to drain any residual bubble solution and fog fluid from their respective tanks. The machine features individual drainage outlets for this purpose.
- Cleaning: Wipe down the exterior of the machine with a soft, damp cloth. Do not immerse the machine in water.
- Storage: Store the machine in a dry, cool place away from direct sunlight and extreme temperatures. Ensure tanks are empty before storage.

Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Machine does not turn on. | No power, faulty power cord, blown fuse. | Check power connection. Ensure outlet is functional. Replace fuse if blown (use provided replacement fuse). |
| No bubbles/fog bubbles produced. | Tanks empty, incorrect liquid, clogged nozzle, machine not warmed up (fog mode). | Refill tanks with appropriate liquid. Ensure correct mode is selected. Allow sufficient warm-up time for fog mode. Clean nozzle if clogged. |
| Weak bubble/fog output. | Low liquid level, diluted solution, partial clog. | Check liquid levels and refill. Ensure correct concentration of solution/fluid. Clean nozzle. |
Specifications
| Model Number | QB-809A |
| Brand | Wisdomlit |
| Power | 400W |
| Bubble Liquid Tank Capacity | 14.2 Fl Oz / 420 mL |
| Fog Liquid Tank Capacity | 8.5 Fl Oz / 250 mL |
| Dimensions (L x W x H) | 10.7 x 9.8 x 6.3 inches (27.2 x 24.8 x 15.9 cm) |
| Item Weight | 6.09 pounds |
| Material Type | Plastic |
| Power Source | Corded Electric |
Warranty and Support
Specific warranty details are not provided in the product information. For warranty claims, technical support, or further assistance, please contact Wisdomlit customer service through the retailer where the product was purchased or refer to the contact information provided on the product packaging or official Wisdomlit website.
Important Note on Videos
No official seller videos with verifiable source information were provided in the product data. Therefore, no videos have been embedded in this manual.


