Hi all,

I bought a second-hand Durst L1200 with CLS 450 head some time ago, but only now am getting around to setting it up in my darkroom. I have a few questions:

1. Does anyone have operating instructions for any of the above they are willing to share?

2. The head plugs into a Rayco timer-stabiliser via a rectangular 12-pin plug. Is the Rayco a necessary part of the equation? Can the head plug into something else, such as:

3. The Durst CNA 450, which I also have? This has an output at the back labelled Output 1000W - what plugs into that?

4. When I plug the head into the Rayco and turn it on, the fan starts - great. However when I switch all the other switches, the bulb doesn't turn on. How do I determine if this is a faulty bulb, or a faulty Rayco?

Many thanks as always for your help