How to repair an electromagnetic oven

Answer:

Sometimes, or not good, this is the first case can be installed together in the test, will find easy to use, because no contact to open the key, back onto the circuit board must ensure the electromagnetic furnace not water, to ensure the safety of the electromagnetic oven, although the protection circuit, a small heart that is always good. If you have a similar problem, it will work.

After cleaning, hang it for a while until the circuit board is dry. This is the key to look at open contact button and a baffle, whether there is dirt, if any, with a sharp metal such as needle nails, to remove the oxide layer on the surface, this can be the first to connect the circuit board test, if the light is so

First of all. The screw of the electromagnetic oven down to the circuit board to take down, careful not to damage to other components, for water, the circuit board is placed into water repeated washing, you can add a little detergent or washing powder, don't use corrosive things, in order to avoid corrosion of the circuit board, do not wash the contact point circuit failure