Resetting procedures for CANON PIXMA iP3000, iP4000, iP5000

1. Turn off printer.
2. Push dand hold Resume/Cancel button, then push POWER button - indicator led should green.
3. Release Resume/Cancel button, but still hold POWER button.
4. Push Resume/Cancel button twicw, then release POWER buton
5. indicator led should green.
6. Push Resume/Cancel button four times!!!
7. Turn off printer by pushing POWER button.
8. Turn on printer. and your printer normal again!!!!