my zanussi aquacycle wont do ANYTHING?

i accidentally put it on a prewash (i didnt notice until it had filled with water) so i paused it and changed it to a quickwash, now it wont do anything, i cant find my user manual, i tried putting it on to drain it, and nothing, just started beeping after 5 mins of doing nothing?! PLEASE HELP....how do i manually unlock it or drain it etc, and will it be ok once ive done that????