PowerPi MP305B Button and Interface Instructions
Before using the adjustable power supply to start testing, let's first understand the function and purpose of the buttons and interfaces on the PowerPi MP305B. Many users may have trouble conducting tests properly if they don't know the purpose of the buttons and interfaces.

Note: This tutorial demonstrates using the PowerPi MP305B version.
Testing Tutorial

1. Long press the power button (function button) to turn it on.
2. After powering on, the first boot will directly enter the regulated DC power mode. Short press the function button to enter the interface for switching work modes.

3. This page will display the four built-in work modes of the device: regulated DC power mode, programmable DC power mode, USB-C PD power mode, and universal charger mode.

4. Rotate the knob on the top of the device to select a different work mode.

5. Press the confirm button.

6. You will then enter the page of the regulated DC power mode you just selected.

7. Short press the function button to bring up the work mode switch page again.

8. The display screen of the PowerPi MP305B supports touch functionality, so you can directly tap the mode you want to use to switch.

9. Enter the USB-C PD power mode by tapping on the touch screen.

10. After short pressing the function button, you can use the top knob or the touch screen to enter the universal charger mode.
Notes
1. The PowerPi MP305B supports both button and touch screen operations.
2. The PowerPi MP305B has a built-in 70.56Wh lithium-ion battery and supports Bluetooth connection and app remote control.
3. The test data provided here is for reference only.