ikong 901 901xl compatible remanufactured ink replacement for hp 901 hp 901xl works with hp officejet 4500,j4580,4550, j4540, j4500, j4680, j4524, j4680c, j4624, j4640 ikong <p><b>model name</b></p> <p>remanufactured hp 901 black & 901 color ink cartridge replacement ( non-oem)</p> <p><b>cartridge capacity</b></p> <p>page yield(approx): 700 (black) and 500(color)</p> <p><b>printer compatibility</b></p> <p> hp officejet 4500 printer </p> <p> hp officejet j4580 printer</p> <p> hp officejet 4550 printer</p> <p> hp officejet j4540 printer</p> <p> hp officejet j4500 printer</p> <p> hp officejet j4680 printer</p> <p> hp officejet j4524 printer</p> <p> hp officejet j4680c printer</p> <p> hp officejet j4624 printer</p> <p> hp officejet j4640 printer</p> <p><b>user manuel</b></p> <p>● removing the protective cover and label when install the new cartridges.</p> <p>● when you receive an error likes"ink cartridge failure" , please remove the affected cartridge and gently wipe the chip with a lint free cloth or rubber eraser. if issue persists, turn off printer and unplug the power source for 30 seconds then try again.</p> <p>● after new cartridges installed, if streak or print quality happens,try to soak the printer head for 1 minute with hot water and that should take care of this issue. </p> <p>