The dishwasher was given to me in non working condition, having never been used (?). It is mechanically sound but when power is switched ON the pump action runs and pumps for only about five seconds. On earlier attempts to operate, the fill action ran for a few seconds, leaving the tub filled. After the short fill time. Other buttons were pushed with no action resulting. When left alone, filling or pumping occurs for a few seconds then stops,with RINSE ONLY and CHINA-CRYSTAL blinking. Lights go out when CLEAR button is pushed and come on when released.