My Kenmore dryer turns itself off after less than 5 minutes of run time. It doesn't matter which cycle I have selected, I have tried unplugging it and then plugging it back in after waiting as much as an hour. Nothing seems to help. Any ideas?

Does anyone know where I can get an exploded diagram for this dryer? 110.95862400 is the model #. It is a Kenmore Elite Smartheat quietpak9 dryer. Thanks!