The steps of repairing the blender is well explained in this content, Electrical Engineering is like being a Doctor. And it requires poeple with a kind heart, it requires patience to trace the fault, where things is wrong in the body of a machine or human body, first you carefully open it to avoid other damage you kept it in a safe place, and make the test to detect the fault and you finally fixed it, despite is not the same switch but you made it come back to life and is now put to use. Congratulations oon your expertise