My store uses Huebsch dryers, model JT0300DFG. I am having an issue. Sometimes when I put coins into the machine, it doesn’t work and the symbol “ERR” displays and blinks. Other times that symbol is gone and returns to normal status. Huebsch Team2019-05-01T09:44:51+00:00May 1st, 2019|Service/Maintenance Questions| The coin drop is dirty. Remove, take apart and remove all the lint. If the issue continues replace the drop.