Starting dryer When I press the start button it makes a humming sound. Sometimes it starts, and sometimes it don't. It's not starting hardly at all anymore. It's only started doing this about 5 loads ago. I'm sorry!  I don't know how the Zanussi all-in-one got put in place of my Matag  Nuptune front load dryer. I have a Whirlpool electric dryer that suddenly stop working LER5636LQR. Please advise. Vic,

If you hear the motor humming and not starting at all it most likely has a severe friction problem with the drum or motor. It could possibly have some type of garment jamming the blower wheel preventing the motor from starting too.

Open the dryer door and manually rotate the dryer drum counter clockwise (CCW). It should take very little effort to rotate the drum. If it's hard to rotate that could explain why the motor hums instead of starting up. If it turns freely, shut the door and see if will start. If it still hums and not start it may have bad motor or a low voltage supply to the motor.