Samsung DMT300 Series Training Manual page 28

Disassembly and Reassembly - 10. Distributor
1) Place the dishwasher on its back so that you
can see the base. Remove the two (2) screws
that hold the base and the shutter in place.
2) Remove the leakage sensor connector (white)
inside the shutter.
3) Remove the two (2) distributor motor
connectors.
4) Remove the two (2) screws that hold the
distributor Motor in place.
(You can remove one of the two screws through
the hole in the base.)
Pull the distributor motor out.
※ Check List
▶ Check PCB: Check CN1-Cn14 voltage (120V)
▶ Check the voltage of synchronous motor ends
(120V)
▶ Check the resistance of synchronous motor ends
(2.6kΩ)