Power cycling a Cybex 525T, 625T, 750T, 770T and 790T treadmill is a good way to determine if an error is hard coded or cannot be reproduced.
Turn the power switch off and then back on to power cycle a treadmill.
525T, 625T, 770T, 790T: The ON/OFF (I/O) power switch is located under the front end of the treadmill for units before serial J0812, or on the front side panel for units after serial J0813.
750T: The ON/OFF (I/O) power switch is located on the front right panel of the treadmill.
Turn the power switch off and then back on to power cycle a treadmill.
525T, 625T, 770T, 790T: The ON/OFF (I/O) power switch is located under the front end of the treadmill for units before serial J0812, or on the front side panel for units after serial J0813.
750T: The ON/OFF (I/O) power switch is located on the front right panel of the treadmill.