If the program lights flash rapidly, it often indicates a "Flood Protection" error. Turn off the water supply and check for leaks in the base. Where to Download the Official PDF
If your area has hard water, ensure the salt reservoir (located on the floor of the dishwasher) is filled to prevent spotting on glassware. Common Troubleshooting ariston ls 603 dishwasher user manual
Are you experiencing a or mechanical issue with your LS 603 right now? If the program lights flash rapidly, it often