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Old 15th Apr 2021, 7:50 pm   #1
Dick Glennon
Hexode
 
Join Date: Oct 2006
Location: Edenderry, Republic of Ireland.
Posts: 428
Default Powering up a Philips 730A for the first time.

hi again, I am about to power up the 730A for the first time. I have an isolation transformer, a dim bulb tester and a variac. I want to try at all costs to save the valves if something were to go wrong but I can only blame myself . Any suggested precautions would be greatly appreciated. Dick.
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