Clean your treadmill often to keep it running in optimum condition. For instance, use a mild equipment cleaner or spray the treadmill with a small amount of water and wipe it down with a towel after each use.
Inspect the belt and the rails on either side of the belt on your treadmill at least once a month for any signs of damage or debris. Remove any garbage or debris that may be on the belt or side rails.
Use an Allen wrench to check for any looseness in bolts on the treadmill's frame. Tighten any loose bolts.
Spray belt lubricant on the belt of your NordicTrack EXP 1000S once every three months to keep it performing well. Simply spray the treadmill belt while it is operating at its lowest speed.