Kevin for Model Number DLG7188RM I recently purchased a replacement drum for my LG Tromm dryer. After I installed the new drum and reassembled the dryer I receive a "check filter" flashing light on the display. The dryer will not turn on. I checked and rechecked all the connections and everything seems to be correct. Could it be a sensor? Also, I unplugged the unit from the wall but still have the same result.
Answer Hello Kevin, This will be either the door switch not re-connected or the belt switch needs to be set correctly. Both are common things overlooked on this model. The belt switch is on the motor bracket at the bottom where the end of the idler arm can contact it. Read More... Answered by AppliancePartsPros.com | Tuesday, September 16, 2014