I have a good ideas twin tub washing machine, second hand, I didn't use it for a few months and it has been left out overnight a few times so don't know if water has got into it but now when I work it the spin tub doesn't always work. I have it on a makeshift stand made out of two plastic tubs so when I move them around a bit to make sure it's level and switch it off, leave it a few minutes, then switch it back on again it tends to then work. Also a spark came out of the top of where the spin tub door opens and closes this morning but it still worked after that. Is this a simple fault I can fix or do I need to bin it? I have no technical knowledge of how to fix washing machines or electrical appliances. Thanks, Emma