The is a lifeline for sustainable printing. It transforms a $400 doorstop back into a fully functional all-in-one printer.
If you own an , you have invested in one of the most reliable all-in-one ink tank printers for high-volume printing. However, like all modern inkjet printers, the L5290 comes with a built-in "counter" that tracks the amount of ink flushed into its maintenance box (waste ink pad). Once that counter hits 100%, the printer displays an error message—typically "A printer's ink pad is at the end of its service life" or "Service required" —and refuses to print.
He hovered over the button labeled .