TECH: David Samsung washer: not draining properly STYLE: MODEL: wf42h5000awa2 SERIAL: 000d5naha17462p Pump was clear but found a lot of soap scum built up in hose. Rodded entire hose and vacuumed from both ends to clear. Ran washer to flush loose scum. Unit is draining ok, no parts needed. Customer needs to run a cleaner and self clean cycle thru unit. Should be done about every 25 to 30 loads.