What type of detergent should I use and how much?

You should use powder detergent only for this front loading washer, following the detergent manufacturer's instructions. For a full load, use the manufacturer's recommended amount; for a part load, use 3/4 of the normal amount; and for a minimum load, use 1/2 of the full load amount. Using too much detergent can cause excessive suds, decrease washing results, or cause heavy load to the motor leading to malfunction. (Page 12)