Step 4 - Reflow your PCB
1. Preheat toaster reflow oven for a minimum of five minutes.
2. Set the oven to bake and set the temperature to the highest baking temperature setting (450 to 500 degs F).
3. Before placing the PCB in the oven cut a piece of the Temperature Marker (413 degs F) with a blade or a sharp knife and place it on the surface of the board next to a large component (PLCC or QFP). Insure you can see the Temperature Marker through the oven door.
4. When the Temperature Marker melts remove board from the oven.