Proper lubrication is essential to keep your treadmill running smoothly and prevent belt slippage. Here are the steps to lubricate your treadmill: 

1. Turn off the Treadmill: Before lubricating the belt, ensure that the treadmill is switched off and unplugged. 

2. Lift the Belt: Use a screwdriver to loosen the belt and lift it up. 

3. Apply Lubricant: Apply the lubricant evenly along the belt and underneath it. 

4. Lower the Belt: Lower the belt back into place and tighten it using a screwdriver. 

5. Test the Belt: Turn on the treadmill and test the belt's performance to ensure that it is running smoothly.