User Manual for QTX Double Bubble LED Bubble Machine

Quick guide from the manual

The QTX Double Bubble LED is a high-output bubble machine designed for stage effects. To ensure maximum performance and longevity, always operate the unit in an upright position and clean the fluid tanks after each use. The device features two operating modes controlled by a rear rocker switch and includes a wireless remote for bubble and light show control.

Unpacking and Safety

Upon unpacking, ensure the package contains the unit, IEC mains lead, wired remote-control sensor, and keyfob remote. If any items are missing or damaged, contact your dealer immediately. To prevent fire or electric shock, do not expose electrical parts to rain or moisture. If liquids are spilled on the housing, disconnect the mains, allow the unit to dry, and have it checked by qualified personnel.

Placement

The unit must always be operated in an upright position. Choose a location where the bubble output faces the desired area. Ensure the rear panel and fluid tank are easily accessible for refilling and cleaning. Take care not to spill fluid inside the machine when moving it.

Setting up

The machine requires bubble fluid to operate. It is recommended to use QTX bubble fluid (160.574UK, 160.575UK) or QTX UV bubble fluid (160.576UK, 160.577UK) for UV-reactive effects.

• Remove the fluid tank from the unit and fill it with the required fluid.
• Return the tank to the unit, ensuring the filling tubes are correctly replaced into the hole in the top of the bottle and pushed down fully into the liquid.
• Connect the supplied wired remote control to the female IEC connector on the rear panel.
• Connect the IEC mains plug to the power outlet and switch on.

Operation

The Double Bubble LED has two operating modes accessed via the On/Off rocker switch on the back of the unit:

• On position: Provides a constant flow of bubbles and activates the LED light show.
• Off position: Allows control of the bubble flow and light show using the wireless remote control. Use the Unlock button to start the effect and the Lock button to stop it.

After use, switch off the machine, disconnect from the mains, empty the bubble fluid tank, and rinse it out with clean water before allowing it to dry.

General maintenance

To maintain optimum performance and minimize wear, clean the unit frequently. Usage and environment determine the frequency, but as a rule, clean after each use to avoid dust build-up and blockages. Power off the unit before maintenance. Use a vacuum or air compressor and a soft brush to remove dust from external vents and internal components. Clean the external case with a dry cloth or tissue when the fixture is cold.

Replacing the fuse

If the unit fails to power on, check the fuse. Disconnect from the mains power supply first, then remove the fuse holder part of the IEC socket to reveal the fuse. Replace it with the correct fuse rating as stated on the fixture safety label or in this guide, then lock the fuse holder cover back into place.

Specifications

Power supply: 230Vac, 50Hz (IEC)Fuse rating: F2APower consumption: 30WNumber of wheels: 2Number of wands per wheel: 5Max. height: 3-4m (approx.)Max. distance: 2-4m (approx.)LED power: 3W RGB x 3pcsFluid capacity: 1 litreRemote control frequency: 433.92MHzDimensions: 180 x 240 x 260mmWeight: 2.8kg