Yamaha DTXpress/DTXplorer/DTXtreme

K James, to go back to factory set. Press the Utility button on the 
module and then the up/down values until you reach factory setting - 
it will say this in text. Then press save and you will get back to 
factory settings. There is however a way to overcome your problem 
without factory reset I'm sure others will know here, but i have 
only had my dtxpress for 1 day!