Samsung DMT4000 series User Manual page 25

The nozzle hole is clogged with Clean the nozzle hole.
food particles.
Does not have a
smoothly rotating The nozzle is blocked by a dish or After placing the dishes into the racks,
nozzle, pot and cannot rotate, rotate the nozzles by hand to check
whether any of the dishes will interfere with
them.
Water won't Drain is clogged. Contact a qualified service technician to
pump out of the remove any obstruction from the drain hose
dishwasher, and check the drain pump operation.
Has a bent upper The dishes are not loaded Load your dishes as recommended.
rack after loading properly. (See page 16.)
dishes.
troubleshooting 25