Other G-MPRA
Other Digital Meridian Therapy Machine G-MPRA User Manual
Model: G-MPRA
Introduction
This manual provides detailed instructions for the safe and effective use of your Digital Meridian Therapy Machine. This device integrates modern technology with traditional Chinese medical principles to offer various therapeutic pulse modes for body relaxation and pain relief. Please read this manual thoroughly before operating the device and retain it for future reference.
Important Safety Instructions
- Do not use this device if you have a pacemaker, implanted defibrillator, or other implanted metallic or electronic devices.
- Consult a physician before use if you have any medical conditions, including but not limited to heart disease, epilepsy, cancer, or are pregnant.
- Do not apply electrode pads to the head, face, throat, or across the chest.
- Keep out of reach of children.
- Do not use on broken skin, open wounds, or areas with swelling, redness, or inflammation.
- Discontinue use immediately if you experience any discomfort or adverse reactions.
- Do not use while sleeping, driving, or operating machinery.
- Use only the accessories provided or recommended by the manufacturer.
- Do not immerse the device in water or expose it to excessive moisture.
Package Contents
Please check the package for the following items:
- 1x Digital Meridian Therapy Machine
- 2x Electrode adhering tips and pads
- 1x USB charging cable
- 1x Power adapter (AC 100-240V input)
- 1x User Manual (English)

Image 1: Overview of the Digital Meridian Therapy Machine, showing the main unit, connected electrode pads, and wires.
Setup
- Battery Installation:
Open the battery compartment cover located on the back of the device. Insert 3 AAA batteries (not included) according to the polarity indicators (+/-). Close the battery compartment cover securely.

Image 2: Rear view of the device with the battery compartment open, showing slots for three AAA batteries.
- Connecting Electrode Pads:
Connect the electrode wires to the output port on the side of the main unit. Attach the electrode pads to the adhering tips of the wires. Ensure a secure connection.

Image 3: Close-up of two "healthy-pad" electrode pads, showing their adhesive surface and the snap connector for the wires.
- Power Adapter Connection (Optional):
Alternatively, you can power the device using the provided power adapter. Connect the USB charging cable to the device and the power adapter, then plug the adapter into a standard AC 100-240V wall outlet.
Operating Instructions

Image 4: Detailed view of the device's control buttons, including ON/OFF, Strong, Weak, Mode, and Time.
- Prepare Skin:
Ensure the skin where the pads will be placed is clean, dry, and free of oils or lotions for optimal adhesion and conductivity.
- Apply Electrode Pads:
Remove the protective film from the electrode pads and firmly press them onto the desired treatment areas of your body. The device supports simultaneous therapy for up to four body parts (using two sets of pads, if available).
- Power On:
Press the "ON/OFF" button to turn on the device. The digital display will illuminate, showing current settings.
- Select Mode:
Press the "MODE" button to cycle through the available therapy modes. The modes include: Stroke, Massage, Acupuncture, Manipulation, Scrapping, Cupping, Weight Reducing, Hypnogenesis, Adjust BP, and Immunotherapy. Select the mode that best suits your needs.
- Adjust Intensity:
Use the "STRONG" and "WEAK" buttons to increase or decrease the pulse intensity. Start with a low intensity and gradually increase it to a comfortable level. The intensity level will be displayed on the screen.
- Set Treatment Time:
Press the "TIME" button to set the desired treatment duration. The remaining time will be shown on the digital display.
- Monitor Display:
The digital display provides information on the selected strength, mode, function, treatment time, and a body meridian chart for guidance.
- Power Off:
Once the treatment is complete or if you wish to stop, press the "ON/OFF" button to turn off the device. Remove the electrode pads from your skin and reattach the protective film to preserve their adhesive quality.
Maintenance
- Cleaning the Device:
Wipe the main unit with a soft, slightly damp cloth. Do not use abrasive cleaners or immerse the device in water.
- Cleaning Electrode Pads:
If the electrode pads lose their adhesiveness, gently wipe the adhesive surface with a damp cloth and let them air dry. Do not use soap or harsh chemicals.
- Storage:
Store the device and pads in a cool, dry place, away from direct sunlight and extreme temperatures. Always reattach the protective film to the electrode pads before storage to maintain their adhesive properties.
- Pad Replacement:
Electrode pads are consumable items and will eventually lose their adhesiveness and conductivity. Replace them when they no longer stick well or when you notice a decrease in effectiveness.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Batteries are dead or incorrectly installed. Power adapter not connected or faulty. | Check battery polarity and replace if necessary. Ensure power adapter is securely connected and functional. |
| No sensation or weak sensation. | Electrode pads not adhering properly. Intensity set too low. Pads are worn out. | Ensure pads are firmly pressed onto clean skin. Increase intensity using the "STRONG" button. Replace old pads with new ones. |
| Pads do not stick. | Pads are dirty or worn out. Skin is oily or moist. | Clean pads with a damp cloth and air dry. Clean and dry skin thoroughly before application. Replace pads if they are no longer adhesive. |
| Display is not working correctly. | Low battery. Device malfunction. | Replace batteries or use power adapter. If problem persists, contact customer support. |
Specifications
- Model: G-MPRA
- Power Source: 3 x AAA batteries (not included) or AC Power Adapter
- Power Adapter Input: AC 100-240V
- Material: ABS
- Dimensions (Meridian Pulse Machine): Approximately 153 x 70 x 28 mm
- Weight: Approximately 90g (device only)
- Therapy Modes: Stroke, Massage, Acupuncture, Manipulation, Scrapping, Cupping, Weight Reducing, Hypnogenesis, Adjust BP, Immunotherapy
- Display: Digital display for strength, mode, function, treatment time, and meridian chart.
Warranty and Support
Specific warranty information for this product is not provided within this manual. For details regarding warranty coverage, returns, or technical support, please refer to the purchase documentation, contact the retailer where the product was purchased, or visit the manufacturer's official website.
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