How to turn button sounds ON or OFF.
- Power on and pull out safety key.
- Press and hold the speed up and down buttons.
- Insert safety key to power on the treadmill.
- After one short beep, the pulse /incline level display window will show "1" and will blink.
- Press the incline up and down buttons to select "2".
- Press start button.
- Computer will show "on" or "off".
- Press incline up or down to select between on/off.
- Press stop/enter button twice to return to power status.
- Unit should be ready to go