Can I change the cycle during operation?

Yes, you can change a setting anytime during any cycle. Lift up on the door latch to stop the cycle without opening the door until the spray arms stop spinning, turn the Cycle Control Knob clockwise to the cycle you want, make sure the detergent dispensers are filled properly for the new cycle, and press the door firmly to latch it so the dishwasher will automatically start the new cycle.