Keys Fitness KF-2-5T - Manual (Page 29)

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Error 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 Customer Service.
Other Error Messages
E11 - Lack of speed feedback data from belt motor. Attempt calibration. See Calibration
Sequence section on page 26 of this Owners Manual for detailed information.
E22 - Under Speed condition detected from the belt motor. Attempt calibration. See Calibration
Sequence section for detailed information.
E33 - Over Speed condition detected from the belt motor. Attempt calibration. See Calibration
Sequence section for detailed information.
E44 - Lodged key detected at power up, Notify Keys Fitness Customer Service.
To avoid possible damage to the treadmill and the possibility of injury, do not oper-
ate the treadmill until the problem is corrected. Call Keys Fitness Customer Service at
888-340-0482.