K2000 / K2000R
- Hard Reset: Press MASTER, Press Reset, Yes, Yes
OR Press 1 2 3 immediately after powering up
- Soft Reset: Press +/- 0 Clr keys all at the same time
*(see supplemental notes)

K2500 / K2500R
- Hard Reset: Press MASTER, Press Reset
OR Press EXIT DIAGNOSTICS"

EG 20
to reset, power up while holding down both program buttons

* If a HARD RESET does not help problems, remove batteries from the K2xxx and leave them out for at least 3 hours. This forces the Digitech effect chip to reset....