[Diabolical Artificer]

"Unfortunately I do not have an HV-probe, so i cannot measure all parts of the power section at the moment." You can though measure across parts of the HV PSU , like resistors, diodes etc to get a rough idea of what's what. Most DMM's are 600v +, your unlikely (though possible) to get more than a 600v drop across R's. You can also check it cold, resistances etc.

Andy.