This window tells that 'A Printer's ink pad is at the end of its service life. On the other hand, a red color error announcement window 'Service Required' arrives on your computer screen when you try to print. If your Epson 元110, 元101, 元100, L1110, 元115, 元116, 元150, 元160, 元156 printer has stopped to deliver print out, Print Head not move, Two Red LEDs are blinking together, and the Green Power button Light is stable or blinking(no matter). But after the print of a vast page, it shows a notice 'Service Required.'

It can able to deliver a massive amount of print pages at minimum printing cost.