This is how:
- If the unit is on, switch it off,
- Hold the "MENU" key, while powering back on, and the following appears in the display: "3C-DUAL (or MONO) 1.04 API 1.9",
- Choose the menu item "Reset sys param",
- Press "MENU", and wait a few seconds. Now the display should read "Clear/reset done",
- Power off the Triple-C, and then back on. If the operation was successful, the display will read ">Kernel Cleared<".
Please note, that resetting the unit does NOT delete your user presets.