With these type of machines i saw the washer hack but it also works

How to remove coin mechanism on washerdryer laundry coin slot hack Came out of my apartment to the laundry room only to find that the only washing machine's coin slot is now jammed pelangi toto slot How to get the coin operated washer machine going with ear buds

90k yeti slot the money then goes into the coin box down below then you empty it out once it gets full customer lost the keys these are high security boxes they're very