Help

[sea gnome]

I just set up my brand new 660 and placed two brand new vho bulbs in my caoapy and plugged it in. Bulbs started and stopped 3x. fuse blown. Took canopy to electrician to see where short was . All my wired correct and no short. Tried again. Fuse blown right away. He wonders if wired incorrectly from factory. Took it to local electrial spec. shop and they too wonder if it is wired incorrectly from factory. Any thoughts, I really want these lights up. End caps tight to bulb.
Rachel
rdelacretaz_jaunich@hotmail.com