We may have found other answers which could help you.
Click here for Dishwasher Tablets DishwasherDishlex dx103?
fixing water leak in Dishlex 103?
manual timer knob switch on Vulcan Dishlex 100s dishwasher?
What causes error 50 on a dishlex model 302?
How can I make my Dishlex Global 500 clean the dishes properly?
On/Off switch not working?