i have a hp j4680 which now looks as tho its out of ink! is it poss to see a diagram on the screen to see what the levels are in both black & colour? thank you. ps.any recommendations on where to buy new at good price.
You can buy them from the printers store which offers the Printing materials for HP products otherwise you can go for online option as well. As i am using Inkjet Coding Machine from "citronix uk",i always choose the online option.