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Nautilus® Sport Series Treadmill Service Manual
TABLE OF CONTENTS
Product Serial Number Location---------------------------------------- 4
Product Specifications -------------------------------------------------- 5
Important Safety Precautions ---------------------------------------- --- 6
Mechanical Service Guide
Replacement of Crowned Front Roller --------------------------- 10
Replacement of Drive Motor -------------------------------------- 12
Replacement of Crowned Rear Roller --------------------------- 16
Replacement of Elevation Potentiometer ------------------------ 17
Replacement of Walking Belt ------------------------------------- 19
Replacement of Walking Deck ------------------------------------ 22
Replacement of Upper Electronics ------------------------------- 24
Replacement of Elevation Motor --------------------------------- 25
Replacement of Combo Board ------------------------------------ 27
Electrical and Mechanical Troubleshooting Guide ---------------- 29
Console Code Summary Guide
Console Code Errors ----------------------------------------------- 34
Electronics Display
Management Menu ----------------------------------------------- 39
Appendix 1 - Wiring Schematic 110V Single AC Inlet ------------- 40
Appendix 2 - Wiring Schematic 110V Twin AC Inlet --------------- 41
Appendix 3 - Walking Belt Tension and Tracking Adjustment --- 42
Appendix 4 - Calibration Procedures -------------------------------- 43
Appendix 5 - Interface Connectors DC Volts ------------------------44
Important Contact Numbers ------------------------------------------- 45