3 If the treadmill still will not operate, please call Keys Technical Service at (888) 340-0482. Treadmill walking belt slows during use. 1 Check to make sure the treadmill is securely plugged into an UL-listed surge protector, rated at 15 amps, with a 14-gauge cord of five feet or less and the surge protector is securely plugged into the outlet. 2 If treadmill still will not operate, please call Keys Technical Service at (888) 340-0482. Treadmill walking belt slips or is not centered on rear roller. 1 Refer to “Belt Adjustment and Tension” section on page 13. 2 Need help? Call Keys Technical Service at (888) 340-0482. 17 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 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 re-calibration. See Calibration Sequence section for detailed information. E22 - Under Speed condition detected from the belt motor. Attempt re-calibration. See Calibration Sequence section for detailed information. E33 - Over Speed condition detected from the belt motor. Attempt re-calibration. See Calibration Sequence section for detailed information. To avoid possible damage to the treadmill and the possibility of injury, do not operate the treadmill until the problem is corrected. Call Keys Technical Service at (888) 340-0482. Calibration Sequence 18 Your treadmill is equipped with a software package that will perform a calibration sequence unique to your specific model number. Please perform the following steps to calibrate the KEYS HEALTH TRAINER 2.0 TREADMILL. 1. Unplug power cord from outlet strip. 2. Attach Safety Key to console. 3. Plug power cord into outlet strip. 4. Initiate calibration sequence. Locate hole on the back of the console and insert the eraser end of a pencil through the hole and press the calibration switch twice. As show on page 14. 5. CL21 should appear in the Time window, if not, continue to press the calibration switch until CL21 appears. Note: During the calibration sequence, the Time window will display which step you are at in the process (C21, C22, C23 and so on). The CAL/DIST window will display which key should be entered next. For example, “E” for Enter, “P” for Power, or “SS” for Start / Stop. 6. CL21: MPH or KPH will be flashing in the Speed window, pressing the Speed +/ - button will toggle options. Choose MPH (KPH), press Enter. 7. CL22: 8, 10, or 12 (13, 16, or 20 in KPH mode) will be displayed in the Speed window, pressing the Speed +/ - button will toggle options. Choose 10 (or 16 for KPH mode), press Enter. 8. CL23: FFF, UUU, or HHH will be displayed in the Speed window, pressing the Speed +/ - button will toggle options. Choose FFF, press Enter. 9. CL24: 111 or 222 will be displayed in the Speed window, pressing the Speed +/ - button will toggle options. Choose 111, press Enter.10. CL25: AL1 or AL2 will be displayed in the Speed window, pressing the Speed +/ - button will toggle options. Choose AL2, press Enter. 11. CL26: OPA or OPI will be displayed in the Speed window, pressing the Speed +/ - button will toggle options. Choose OPA, press Enter. 12. CL27: Blank (nothing), “a”, “b”, “c”, or “d” will be displayed in the Incline window, pressing the Speed +/ - button will toggle options. Choose Blank, press Enter. 13. CAL/DIST window will display “E”, Press Enter. “55” will display in CAL/DIST window. 14. Press Start/ Stop. 15. At this time, make sure you are not standing on the walking belt, as the machine will automatically initiate belt movement and run through a complete calibration and diagnostic routine. Press Enter, belt will begin to move, unit will begin self-calibration. 16. When Speed and Incline calibration has finished, press Power button twice, display should blank, and treadmill should be ready for use. To avoid possible damage to the treadmill and the possibility of injury, do not operate the treadmill until the problem is corrected. Call Keys Technical Service at (888) 340-0482. Parts & Diagrams 19 Part # 1 Left Side Extrusion Rail 05-0036 2 Right Side Extrusion Rail 05-0036 3 Treadmill Belt 04-0025 4 Front Roller Assembly 24-0218 5 Rear Roller 09-0013 6 Treadmill Deck 03-0018 7 End Cap (L/R) 06-0008 8 Elevation Motor (actuator) 12-0022 9 Bottom Motor Pan 06-0018 10 Small Fan 06-0080 11 Motor 12-0023 12 Poly V Belt 04-0004 13 Motor Hood Cover Top 06-0105 14 Foam Grips 10-0020 15&16 Console Assembly 24-0145 17 Motor Controller 08-0051 Please review the following drawing below to familiarize yourself with the listed parts. This manual covers several treadmills, so the one pictured below may not be ident...