Original factory data must be loaded in from the tape. However, there is a memory clearing function that may stop any unusual problems occurring in the unit. All of the sounds will be erased.
1. Power off, then make the following settings:
OCTAVE TRANSPOSE: NORM
LFO TRIG MODE: MAN
DCO PWM MODE SWITCH: ENV
HPF CUTOFF FREQ slider: All the way up
VCF ENV Polarity switch: Down position
VCA Control Signal Selector switch: GATE
2. Power on while holding down the CHORUS OFF and II buttons.