When the bread machine makes bread, it's very hot outside
Baking stage, the machine temperature 160 - 220 degrees, the appearance of heat transfer due to heat, especially a few exhaust temperature is higher.This need not worry, is a normal phenomenon.
In the fermentation stage, the machine temperature in 30 degrees above, below 40 degrees, the appearance will not be hot.
This is normal.The bread machine is not hot at kneading stage.
