epson 3800

Hello, I need to print high precision transparency negatives for making PCBs. I'm using the best settings and nozzle print check have no clogs and did alignment to the best abilities, however I can not figure out what is causing these micro spikes in the lines. I first tested on HP advanced...

Hi guys I'll be upfront my 3800 forms part of a dtg t shirt printer, but the 3800 part is the issue here. And my mental health, well its not been good lately and the frustration of this... So on Wednesday I had recovered from flu and was busy printing t shirt orders. My machine had been idle...

I have been studying the Epson Pro 3800 Service Manual and I saw one interesting note about Auto Nozzle Check: The sensor scans a nozzle check pattern. The pattern is printed with the all nozzles and each nozzle prints one block. If there is a clogged nozzle, the corresponding block will not be...