Fix the “brain” of your home theater system by resetting the receiver to its factory default settings. If the receiver was previously used or you received it as a gift, clearing the previous settings will make it easier to adapt it to your own home theater system. Denon receivers allow the user to reset the microprocessor to clear all previous settings. Depending on the model of receiver, certain steps are necessary to initialize the reset. Tips Writer Bio

How to Initialize the Microprocessor on a Denon - 16