noise from bosch dryer?
I have a Classixx 7 Dryer 2 weeks old. Everything is clean, condensate container empty, air inlet is not blocked. After running for about 3-4 minutes a noise comes out from the rear of the dryer. It appears to come from the silver colered cover on the back. The noise is loud. The dryer appears to be operational as the drum is turning and the heater is functioning. The noise just recently began. First two weeks - no noise. What could it be?
sc, May 2013