When you begin making a cut, watch what the blade does carefully. The idea, of course, is that it follows a parallel line to the face against the fence. Push slowly, and let the blade cut at a slow, even rate. Don't force it or you can cause the blade to buckle. If the blade is sharp the cut will proceed smoothly, if it is not it won't, and there are no two ways about it. This is the most wood your band saw will handle at one time and a sharp blade is essential. After the cut has progressed.
