Ariston Ls 603 Dishwasher User Manual -

: Users report that the unit cleans dishes well, even during heavy loads. The 1-hour and 19-minute "Normal Wash" (Cycle #4) is often recommended for standard daily use. Capacity & Design

Because the LS 603 has no digital display, errors are shown by flashing lights. Here’s the usual decode from the official manual: ariston ls 603 dishwasher user manual

Locate the circular filter at the bottom of the tub. Unscrew it weekly and rinse under hot water to prevent clogs. : Users report that the unit cleans dishes