21Error Messages
Treadmill Error Messages.
Your treadmill is equipped with a software package that enables error messages to be displayed when there is a problem. The following error codes will be displayed in the console display windows.
Safety Interlock Error Messages
SI 1 - Safety key missing, replace and try again.
SI 2 - Over voltage protection trip. Notify Keys Fitness Technical Service.
SI 3 - Tilt Switch Trip. Notify Keys Fitness Technical Service.
Other Error Messages
E11 - Lack of speed feedback data from belt motor. Attempt
E22 - Under Speed condition detected from the belt motor. Attempt
E33 - Over Speed condition detected from the belt motor. Attempt
To avoid possible damage to the treadmill and the possibility of injury, do not operate the tread- mill until the problem is corrected. Call Keys Technical Service at (888)