Does anyone know where I can find a manual online for a Hella Charger 10 Automatic? I don't know if the one in our van is working. I've got it hooked up to mains, to recharge the leisure battery, but I can't tell if the Battery charger is actually working.

There's a lamp switch on it which can now be switched on now its hooked up, but the red on/off button looks as though it should light up, and it isn't, and the amp display thingy isn't registering anything. Should it be?

I've found some electric looking diagrams on the wiki and a few threads talking about batteries and elctrics, but I haven't got a clue what they all mean.
Sorry.
