How can I repair my NordicTrack elliptical machine?

To repair a NordicTrack elliptical machine, first consult the user manual for troubleshooting tips specific to the model. If experiencing issues with resistance, power, or noise, check for loose bolts or any misalignment and tighten or correct as necessary. For electrical problems, ensure the power cord is undamaged and properly connected to a functioning outlet. If the console isn't working, try resetting the machine or replacing batteries if it's battery-operated. Worn parts like belts or bearings might require replacement, which can be obtained from the manufacturer or a fitness equipment parts supplier. For complex repairs or if unsure about the issue, it is best to contact NordicTrack customer support for guidance or to schedule service from a professional technician who can safely and correctly handle the repair.