Question:
How do I factory reset my MPX-500?
Answer:
Warning: this will erase all user presets and settings.
- Power down the unit.
- Simultaneously hold the Bypass button and power on the unit.
- Continue to hold the bypass button until the LED on the Store button flashes.
- Turn the Program Select knob until “13 Init" displays on the LCD.
- Push the program select button in to reinitialize the unit.
