Maant Dianba 1 Powermaster One Pro User Manual

1. Introduction

The Maant Dianba 1 Powermaster One Pro is an advanced, multi-functional intelligent device designed for mobile phone inspection, maintenance, and charging. It integrates features such as adjustable power supply, multi-port fast charging, wireless charging, and real-time electrical parameter monitoring. This tool is suitable for professional repair technicians and enthusiasts working with various electronic devices, including mobile phones, tablets, and other small electronics.

2. Product Features

• Adjustable Output Voltage: 0-20V adjustable voltage for precise power delivery during inspection and maintenance.
• Multi-port Fast Charging: Features 10 charging ports, including two 25W PD (Power Delivery) ports, six 3A QC 3.0 (Quick Charge) ports, and a 10W wireless charging pad.
• Real-time Display: A 1.8-inch color screen displays voltage, amperage, wattage, quantity (mAh), and time in real-time.
• Multifunctional Integration: Combines electric current detection, tunable voltage, breakdown detection, electric current curve monitoring, fast charge feature, and cell phone power-on functionality.
• "Ex" Expansion Port: Dedicated port for connecting mobile phone boot lines to detect boot voltage and current.
• Accurate Fault Detection: Capable of detecting mobile phone startup voltage, current, and data line faults, aiding in diagnosing issues.
• Short Circuit Repair Assistance: Features a 'burning artifact' function for one-second locking of short circuit faults, assisting in repair.
• Built-in Cooling Fan: Ensures efficient heat dissipation for safe and stable operation during prolonged use.
• Multiple Security Protections: Incorporates 8-fold protection including voltage stabilizing, overcharge, short circuit, leakage, overheat, overdischarge, overvoltage, and overcurrent protection.

3. Setup Instructions

1. Unpacking: Carefully remove the Maant Dianba 1 Powermaster One Pro from its packaging. Verify all components are present.
2. Power Connection: Connect the provided power cable to the device's input port and then to a standard 110V-220V AC power outlet.
3. Placement: Place the device on a stable, flat surface with adequate ventilation to ensure proper operation of the built-in cooling fan.
4. Initial Power On: Press the power button to turn on the device. The 1.8-inch color screen should illuminate, displaying initial parameters.

4. Operating Instructions

4.1. General Charging

• USB-A/USB-C Charging: Connect your mobile phone, tablet, or other electronic devices to the available USB-A (QC3.0) or USB-C (PD25W) ports using appropriate charging cables. The device will automatically detect and deliver fast charging.
• Wireless Charging: Place a Qi-compatible device on the wireless charging pad located on top of the unit. Ensure the device is centered for optimal charging. The screen will indicate wireless charging activity.

4.2. Adjustable Voltage Output (Powermaster One Pro)

1. Press and hold the 'Confirm/Menu' key for 2 seconds to enter the voltage adjustment mode.
2. A green box will appear on the display, indicating the editable digits.
3. Use the 'Up' and 'Down' keys to select and modify the desired voltage value (0-20V).
4. Press the 'Confirm' button to apply the new voltage setting.
5. Connect your device to the DC output port using appropriate cables for testing or powering.

4.3. Current Curve Monitoring

1. Press and hold the 'Confirm/Menu' key for 2 seconds to enter the menu.
2. Navigate to the 'Current Curve Diagram' option.
3. The display will show a real-time graph of current changes, useful for dynamic state analysis.
4. Press any key to pause the real-time current curve recording.

4.4. Using the "Ex" Expansion Port

• Connect a mobile phone boot line (e.g., IP6-14PM Cable) to the "Ex" expansion port.
• Connect the boot line to the mobile phone. The device will display the boot voltage and current, assisting in diagnosing phone startup issues.

5. Maintenance

• Cleaning: Regularly wipe the device with a soft, dry cloth to remove dust and debris. Avoid using liquid cleaners directly on the unit.
• Ventilation: Ensure the ventilation openings for the built-in cooling fan are clear and unobstructed to prevent overheating.
• Storage: When not in use, store the device in a cool, dry place away from direct sunlight and extreme temperatures.

6. Troubleshooting

• Device Not Powering On: Ensure the power cable is securely connected to both the device and a functional power outlet.
• Charging Issues:
  • Verify that the charging cable is not faulty. The device's data line detection feature can help identify a "bad line."
  • Ensure the device being charged is compatible with the port (e.g., Qi-compatible for wireless charging).
  • Check the display for any error messages or unusual readings.
• Short Circuit Detection: If a short circuit is detected during repair, the device's 'burning artifact' feature can help isolate the fault. Exercise caution and follow proper safety procedures when dealing with short circuits.
• Inaccurate Voltage/Current Readings: If you suspect inaccurate readings, ensure all connections are secure and the device is operating within its specified parameters.

7. Specifications

8. User Tips

• For precise voltage adjustments, make small incremental changes and monitor the output carefully.
• Utilize the real-time current curve display to identify intermittent issues or unusual power consumption patterns in devices under repair.
• When using the "Ex" expansion port, ensure the boot cable is correctly connected to avoid damage to the phone or the tool.
• Always use high-quality charging cables to ensure efficient and safe charging, and to get accurate readings during data line detection.

9. Warranty and Support

For any technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact the manufacturer or your point of purchase. Keep your purchase receipt as proof of purchase for warranty claims.