Went to finish second fix in a two properties today in readiness for testing and certification tomorrow. In 1 property I was asked to look at a florrie that has been fitted in the kitchen area that does not work. I checked the voltage at the connecting block between SWL-N SWL-E all 239v There is nothing happening at all. What else can I check? The starter is in and the tube is fitted correctly. The fitting is new but even they can be faulty. :yawn