Hello all. I have an Epson 7800. Bought it very cheap knowing it would need parts. After disassembling the print head I noticed some scorching on the ribbon cable connecting to the print head. I have already tried cleaning the print head and flushing with piezoflush cartridges. Not one drop of ink or piezoflush will feed. To the print head. The dampers are empty. Air pressure seems to work normal. The only thing I can think of is that either the print head is fried or completely blocked. Or the controller is fried and won’t allow the print head to function. I’ll attach some photos. But what should my next step be?
I’ll attach photos later. Apparently I can’t do that from my phone. Any help is much appreciated.