Samsung DMR78AHS/XAC Service Manual page 23

Part
Distributor Motor
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) 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.
Caution
Be careful removing because it is combine with
rubber seal and distributor valve.
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