I just bought a second hand Weslo treadmill. The lady couldn't find the owners manual and I need to know how to adjust and read the incline levels on my machine. the only information I have is it is a Weslo treadmill with the words Protech Cushioning in red letters on the frame. I also found the words crosswalk either 365 or 385 on it. I need to find out which manual is for my machine. 385 on it.