I have a little Profoto Acute B 600 generator, it's slowly in it's death throws I believe as the power switch (with Max, 4 and 2 as levels) only works on Max and 2 now and the recycle time has gone from quite fast (1 or 2 seconds depending on power) to 12 seconds. There is so little information I could find using google so I'm reaching out here... looks like I have no choice but repair or a new one (so expensive!!!). Anyone have any ideas on these kind of problems? Funny thing is, once a flash is used, I can toggle the power switch and it charges instantly...!?