Samsung DMT SERIES Service Manual page 12

Step 5 : Check Fan Motor
Check if the fan is operating.
If it is working properly, go to Step 7.
If it is not working, go to Step 8.
Step 6 : Dispenser
Verify there is rinse aid in the dispenser.
Check for the dispenser and add the rinse aid.
Use the liquid type rinse aid for automatic dishwasher.
Check if the wire connection to the rinse aid dispenser is firmly connected.
Check if the dispenser operating relay is operating.
If the relay on main PBA is working properly, replace dispenser.
If it isn't, replace main PBA.
Step 7 : Fan Motor
Check if the wire connection is firmly secured.
Check the resistance of fan motor.
Resistance : approximately 150Ω Resistance : approximately 150Ω
If it is not normal, replace the part.
If it is normal, main PBA is defective and replace it.
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