kevinli wrote:
And I was monitoring the temperature and it only went to about 40degrees when the problem reoccurred.
Which temperature was 40C and what were the other temps? Are you using your modeling lamps, and if so, did they go off when the unit quit firing? Can you hear the fan?
No, it does not sound like a bad flash tube.
kevinli wrote:
Also why is the Australia distributor price so ridiculously high, a replacement tube with US PCB is $35 where AUS is $78 when the exchange rate is around 1:1 that is over 100% more.
Essentially, it is the added cost of doing buisness. Here is a link that breaks it down.
http://paulcbuff.com/faq.php#international