While you wait for answers, we may have found some information which could help you.
Click here for Bosch Top FanHelp! my bosch classixx tumble dryer has x3 lights flashing and beeping!?
Bosch Exxcel 7 WTW863S1GB damp clothes, clogging filter?
Bosch excel condenser dryer 6307?
Bosch excel condenser dryer 6307?
Bosch Excel tumble dryer condensor?
Bosch exxcel condenser dryer WTL6307GB?