How do I lubricate a Proform 565 crosstrainer treadmill?

To lubricate a Proform 565 crosstrainer treadmill, first, unplug the machine for safety. Lift the treadmill deck and apply a silicone-based lubricant along the running belt's underside and the deck surface, following the manufacturer's instructions. Make sure to distribute the lubricant evenly, then run the treadmill at a low speed for a few minutes to ensure proper absorption. Finally, wipe off any excess lubricant and check the tension of the belt if necessary.