LEXMARK T640 Toner, 21K KATUN64016HE (For use)

OEM / BRAND brand names or product labels as described in the description or on the product are the property of their respective registrants, only for easier identification. Product is remanufactured / refurbished, product image illustration, manufacturer reserves the option to change the product label, look, and box shape.

Do not mix the ink cartridge with a third-party ink cartridge or use it with other manufacturers ink or other base ink at the same time. We are not responsible for any damage to the printer. If you are replacing a remanufactured material manufacturer, just put it in a set, do not replace it in pieces! Any kind of refurbished/remanufactured supplies you use, any brand, manufacturer, etc., when you replace it completely, make head cleaning on the printer (software cleaning and head cleaning fluid recommended) to avoid printing problems.

Before purchasing, check the printer firmware version. If your printer did not accept refurbished/remanufactured ink cartridges previously, it will not accept these ones also.