I have opened up the top to check the heaters, without total disassemly. How can i check to see if the heaters are good or bad. I suspect one is bad due the extended length of drying time. Vents are OK.
if you can see the wires going into the back for the heating element there should be three wires. you should get continuity on all three, the connections must be pulled off the elements to check, make sure you label them