I have a spare Amiga 1200 motherboard rev 1b that is very dirty (dust and smoke that are stick to the pcb and chips, board works fine, but is very unpleasent to the eye) and i was wondering if its safe to put it on a dishwashing machine to make it shine. If its possible and non dangerous to the motherboard someone have tried this? If so what was the result and the steps to drie-it, or cautions to take . Thanks.