1. While holding down the MODE button, turn on the power (insert a plug into the INPUT jack).
The green light at the center of the meter lights up.
2. Press the MODE button again.
The green light at the center of the meter flashes three times, and the TU-3 returns to its normal mode, with the
original default factory settings restored.
* If several seconds elapse without the MODE button being pressed, or if you press any button other than the MODE button, the TU-3 returns to its normal state without restoring the factory settings.
Warmoth Club #67
Ohio Bassist #243
3Leaf Audio Club #69