I recently picked up a 3 qualia 004 units from a company that was upgrading. They were all stated to be working. I powered them up on receipt and see no lights or other sign of power on two units but the third works fine with 700 hrs on the lamp. The asset manager I was working with stated that he personally saw the units powered on. Hes been a reliable source in the past so im thinking the two bad units might have been powered down incorrectly. Im assuming its a blown varistor on the power boards on the two that are non working. Anyone ever replace the protection components on these units before?
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6/17/12 at 10:18pm