YUNCHI Portable Ultrasonic Therapy Machine A01 User Manual

1. Introduction

The YUNCHI Portable Ultrasonic Therapy Machine A01 utilizes ultrasonic pulses to penetrate deep into tissues, providing relief for muscle and joint pain. This device features touch control and an LCD display for easy operation, offering adjustable intensity levels and a customizable timer for personalized therapy sessions.

Important Note: Ultrasound is not a vibrator or a heating massager. If you do not feel vibration or heat, this is normal. To verify operation, you can drop a small amount of water on the metal probe; a fog effect indicates the device is working correctly.

Image 1: YUNCHI Portable Ultrasonic Therapy Machine A01

2. Accessory List

Please ensure all the following items are included in your package:

• Host Unit + Probe
• Power Wire
• Transmission Gel
• Instruction Manual

This video demonstrates the contents of the package, including the main unit, probe, power cable, gel, and instruction manual.

3. Setup

1. Connect Probe to Host: Carefully connect the probe cable to the 'Function Interface' port on the host unit. Pay attention to the upward direction of the arrow on the connector.
2. Connect Power Wire to Host: Insert the power wire into the power input port on the host unit.
3. Connect Power Socket: Plug the power wire into a suitable power outlet.
4. Power On: Press the green 'Power' button on the host unit to turn on the device.

This video illustrates the step-by-step process of connecting the probe and power cable to the main unit, and powering on the device.

4. Operating Instructions

4.1 Adjusting Intensity and Time

The device features an LCD display and touch controls for adjusting therapy settings.

• Intensity: The default intensity is 1.6. There are 5 intensity gears available: 0.8 (lowest), 1.2, 1.6, 2.0, and 2.5 (highest). Use the '+' and '-' buttons to adjust the intensity.
• Time: The default therapy time is 10 minutes. Press the 'Time' button to increase the duration by 5 minutes each time. The maximum adjustable time is 30 minutes.

Image 2: LCD Touch Screen with Intensity and Time Settings

4.2 Usage Steps

1. Apply Gel: Apply a small amount of transmission gel onto the metal probe head. This is crucial to ensure proper ultrasound transmission and prevent dry burning of the probe.
2. Position Probe: Place the probe vertically and firmly against the desired massage area on the body, ensuring there is no gap between the probe and the skin. This prevents reflection due to air and ensures effective penetration of ultrasound energy.
3. Perform Massage: With a body part as the center, move the probe in slow circular motions, up and down, and left and right, at a speed of 2-3 cm/s. The ultrasound energy vibrates the subcutaneous tissue at a frequency of 1,000,000 Hz/s, reaching 5-10 cm deep into the skin.

As the intensity increases, the acupuncture feeling experienced by the user will be stronger, and the therapeutic effect will be enhanced.

Recommended Use: Use 1-2 times a day for 10-15 minutes per session. A cycle of treatment is typically 7 days.

Image 3: Applying transmission gel to the probe

Image 4: Deep penetration of ultrasound energy

5. Suitable for Different Areas and Conditions

The YUNCHI A01 is versatile and can be used on various body parts for different therapeutic benefits:

• Intensity 0.8 (Face): Promotes the introduction of emulsion, tightens the skin, helps remove freckles, and brightens the skin. Suitable for general skin care.
• Intensity 1.2 / 1.6 (Shoulders, Neck, Back, Hands): Provides deep massage for uncomfortable parts of the human body, improves tissue nutrition, and enhances overall health status. Suitable for individuals with stiff neck, low immunity, or sub-health conditions.
• Intensity 2.0 / 2.5 (Waist, Legs, Joints): Improves muscle and connective tissue tension, aids in congestion absorption, promotes blood circulation, and relieves spasm pain. Suitable for joints, lumbar muscle strain, and for middle-aged and elderly people experiencing such issues.

Image 5: Suitable for various body parts

Image 6: Relieves deep joint pain and improves circulation

6. Maintenance

After each use, clean the probe head with a soft, damp cloth. Do not use abrasive cleaners or immerse the device in water. Store the device in a cool, dry place away from direct sunlight.

The ultrasound wave is high-frequency vibration. Please allow the device to rest for 30 minutes after each use to ensure optimal performance and longevity.

7. Troubleshooting

• Device not turning on: Ensure the power cable is securely connected to both the device and the power outlet, and the green power button is pressed.
• No sensation during use: As ultrasound is not a vibrator or heating device, a lack of sensation is normal. Apply gel and perform the water drop test on the probe to confirm operation.
• Probe overheating: Ensure sufficient transmission gel is applied and the probe is in full contact with the skin. Avoid dry burning. Allow the device to rest for 30 minutes after each use.

For further assistance, please contact customer support.

8. Specifications

9. Precautions and Contraindications

To ensure safe and effective use, please observe the following precautions:

• Always apply transmission gel to the probe before use to avoid dry burning and ensure proper ultrasound transmission.
• Ensure the probe is in full contact with the skin to prevent air reflection and maximize effectiveness.
• Do not use the device on the heart, head, or eyes.
• Do not use if you are pregnant.
• Do not use if you have a massive bleeding tendency.
• Do not use if you have suppurative inflammation.
• Do not use if you have malignant tumors.
• Do not use if you have severe cerebral edema.
• Consult a doctor before use if you have diabetes, cardiac pacemakers, intracranial hypertension, or are not sensitive to temperature.

10. Warranty and Support

For warranty information, technical support, or any questions regarding your YUNCHI Portable Ultrasonic Therapy Machine A01, please refer to the manufacturer's official website or contact your retailer.