If you want to set “Date” for TR4030/TR4050

Present (Swipe) Master Card to TR4030/TR4050 to enter the menu of programming mode. Then select [Setup]->[Date]. Press F4 key to enter and then set the date with the keypad. (Default format is “dd-mm-yyyy”.) If you want to erase the date you just entered, press F3 key. After the date is entered, press F4 key to confirm and then press F1 key to exit.