Dishes are not getting clean; food remains on plates and glasses after a full cycle

Safety first: Turn off power before removing internal components.

• 1. Clean filters: Remove all tank filters and the sump strainer. Rinse thoroughly to remove grease and food particles.
• 2. Clean wash arms: Remove upper and lower spray arms. Clear all jets with a brush or toothpick and flush with hot water.
• 3. Check loading practices: Ensure racks are not overloaded and that large items do not block the spray arms from rotating.
• 4. Verify detergent: Use only Jet Tech-approved commercial dishwasher detergent and adjust dosing according to water hardness and soil level.
• 5. Evaluate pump performance: If cleaning remains poor after cleaning and correct detergent use, the wash pump impeller may be worn and require replacement.
• When to call a technician: If the circulation pump is noisy or weak, have a technician test pressure and replace components as needed.