In addition to proper lubrication, the following steps must be taken into account:
To ensure the correct stability, it must be placed on a flate surface so that the belt and motor are well placed. It is recommended to use a floor protector both to avoid damaging the surface and to reduce noise. Find the protector compatible with your treadmill in the "Recommended: combine it with" section.
Regarding proper maintenance, after each workout use a clean dry cloth to wipe off sweat that may have remained on the deck, grips, console or running area.