Use this procedure to restore all data on the BOSS DB-88 to its factory-preprogrammed state.
- Turn off the power.
- While holding down the Metronome Mode and Loop Mode buttons, turn on the power.
When “FPS” appears in the display, press [WRITE].
All data is initialized. When the initialization is complete, the unit returns to its normal power-on state.To cancel the initialization before pressing [WRITE], turn off the power.