GE and Hotpoint dishwashers involved in this recall have a slide-type switch for the Heat Drying Energy Saver function. Over time,the switch can melt and ignite, presenting a fire hazard. Model numbers affected are GFSD500D, GSD500G, GSD540, HDA467, HDA477,HDA487 and serial numbers containing A, M, R, S, T, V, Z as the second character. For more information regarding this recall you may phone 1-800-599-2929 Monday thru Friday 9:00 a.m. 5:00 p.m. EST.