1. Wash and rinse jets all clear.2. Wash arms freely spinning.
3. Clean, hot water in the machine.
4. Scrap trays empty and correctly positioned.
5. Dosing equipment switched on.
6. Sufficient product in each container.
7. Detergent and rinse aid on the correct tubes.
8. Product pickup tubes at the bottom of the drums.
9. Water softener delivering soft water, no scale should be in the machine.
10. Items racked properly.