Thanks sleepyhead - I had cleaned out the tube but your comment urged me to do it again. This time I found quite a bit of debris, looks like a paper tissue to me, service trials tomorrow.
Your comment was helpful and much appreciated. Bill
The Detergent Dispenser Drawer remains full of water after a wash - only a small amount should remain.
Drawer and all parts cleaned and holes cleared. Still no joy. Hard water deposit ??
Any ideas would be appreciated. Bill