Dishwasher leaves detergent tablet partially or completely undissolved in the dispenser.

Safety first: Allow the machine to cool before working inside the tub.

• 1. Check loading: Ensure large plates or trays are not blocking the dispenser door from opening.
• 2. Clean spray arms: Remove and clean spray arms to ensure strong water jets reach the dispenser area.
• 3. Test dispenser door: Start a cycle and listen for the dispenser door opening. If it does not open, the detergent dispenser assembly may be faulty and require replacement.
• 4. Use different detergent: Try a different brand of tablet or use powder to see if dissolution improves.