Vertical lines in image

Could be a power supply or bad connection 

www.cgmedicalservice.com

Thanks,

Josh

Let's check your connection. You may find the address. I also have the same issue but I cannot find the best way. 

I don't quite understand, this is also what I was wondering.

Vertical lines in prints are an early warning sign of a low ink cartridge, which may show up before the printer's low ink alerts start