Replacing the battery will usually reset your Odometer. Make sure to write down your total mileage beforehand if you want to re-enter it! 3. Programming and Calibration (The "Manual" Part)
), which usually triggers the setup screen. If the computer is already on, press and hold both the buttons for 3-5 seconds to reset it to the initial setup. Set Wheel Circumference A four-digit number (often defaulting to 2060) will flash. echo t3 cycle computer manual free