Dishwasher leaves detergent tablet partially undissolved in the dispenser or at the bottom of the tub.

Safety first: Turn off the appliance before inspecting the dispenser.

• Check dispenser door: Ensure the detergent compartment lid opens freely and is not blocked by tall dishes or the upper rack.
• Clean spray arms: Clear any blocked jets that may prevent water from reaching the dispenser area.
• Correct loading: Do not place large items directly in front of the dispenser. Avoid placing the tablet in the cutlery basket unless recommended.
• Water temperature: Use a hotter program if tablets are not dissolving fully.

If the dispenser latch is weak or does not open during the cycle, replace the detergent dispenser assembly.