Preheat the oven to 385F (195C).

Experiment with lower heats first, and increase temperature as necessary.

If you've already finished this guide once and are baking again, increase the temperature slightly - 395F (200C) or 400F (205C).

Most of these temporary repairs only consist of the expanding/shrinking of bumps under the surface mount of the graphics chip. Therefore, a lower heat may work as well.