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frontier 370 : DC power supply


OtroMar
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Hi, I start to check DC power supply for stripes in all prints

The DC power supply are two diferents blocks, 400W + 600W and a complex electric schematic, some voltage referenced to ground, another voltage floating, etc etc etc

The first rare measurement are bettwen 24.4DCV referenced to ground and 24.4DCV floating (i think referenced to neutral), I measure 0,5 DCV. Maybe a unbalanced neutral (2 wire) ???

Anyone with knowledge about this power supply ???

Thanks

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