Samsung DMR78AHS/XAC Service Manual page 19

Part
Drain Pump
Photo
3. Disassembly and Reassembly
Description
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) in the
shutter.
3. Disconnect the two (2) drain pump connectors.
4. Remove the drain pump by rotating it
counterclockwise.
When removing the drain pump, lift up the hook
holding it in place slightly and then rotate it so that
the hook is not damaged.
3-5