Detergent tablet or powder not fully dissolving during cycle (on models using internal dispenser).

Safety first: Disconnect power before working on the door or dispenser.

• Check dispenser door: Ensure the dispenser lid opens freely and is not obstructed by racks or dishes.
• Clean compartment: Remove any caked detergent from the dispenser.
• Verify spray reach: Confirm that spray arms are not blocked and that jets are directed toward the dispenser area.
• Temperature check: Ensure the tank reaches proper wash temperature to dissolve detergent.