kV Generation
Miscellaneous
WARNING: High Voltage Hazard: Be sure to short the capacitors of the Capacitor/Power Module to
ground through a current-limiting resistance before testing either the capacitors or
bleeder resistors.
Snubber PCB Fuse F1 (70A @ 250 V) is located under the Snubber PCB. The whole assembly should be replaced, not just the
fuse. This requires removal and replacement of the Filament Driver PCB cover and PCB, and the IGBT/Snubber Asm. The fuse
can be checked from the fuse terminals on the top of the Snubber PCB Dead time adjustments will be necessary after
replacement.
Before powering up the system after such a replacement, the dead time adjustments need to be set fully clockwise to maximum
and all wiring to the tank checked for shorts to ground, etc. The dead time adjustments must then be done by a qualified service
person.
9
Service
Periodic Maintenance
Contents
Schematics
Illustrated Parts
Installation
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