User Manual LG F14WD85TN1 Waschtrockner Serie 5 8 kg

Appliances that require large amounts of power, like a washer-dryer, can not be connected to all extension cords. See what the power usage of the washer-dryer is, which is indicated in Watt, and check if the extension cord can handle this. There are extension cords with thicker cables that are made to handle larger appliances.

There are washer-dryers with self-cleaning features. If these features are not available it's possible to add 100ml of white vinegar or 100gr of soda crystals and have the washer-dryer run a 90 ℃ program.

It's possible that the washer-dryer has not been leveled. You can do this by adjusting the feet to make it perfectly level. The problem can also be caused by inserting to much clothes in the machine. If these are not the cause of your problem you should contact the manufacturer.