Hi .... Been away for a bit working on another unit but I picked up a 2270 in Wooden case today. Seller told me it wouldn't power up and blew the fuse when plugged in and power button on. He said he had it stored away for some time and it worked before storing. This thing was so dusty inside. Must have been in a warehouse. Cosmetics are really nice overall and I had no choice but to meet the guy in the city at a gas station near his work. Like I said he already told me up front over the phone that it wasn't working and I was buying it " As Is ". Got it home and put a new fuse in the rear and put it on the DBT. Fail. Bulb glows bright, constant, so I powered it down. Dead short somewhere! So I guess I need hand holding ,and guidance on where I should start! Need help cause I'm lost as to what I should do first. Regards. GT.