# Once the heating element is installed you will want to adjust the pressure applied to the mug using the four large pressure adjustment knobs. The pressure should be evenly distributed across the mugs's surface and firm without risk of crushing it. | # Once the heating element is installed you will want to adjust the pressure applied to the mug using the four large pressure adjustment knobs. The pressure should be evenly distributed across the mugs's surface and firm without risk of crushing it. |