HP Hegosonic 79A CF279A Black Toner Cartridge

Printer Compatibility: HP LaserJet Pro M12W, M12A, MFP M26NW/26A Our compatible toner replacement is specifically built to perform like a genuine HP LaserJet cartridge. Works just as well as an original HP toner cartridge priced 85% LESS. Installs easily into your HP LaserJet Pro printers. Made of 100% brand new parts. Meticulously tested against the same standards as original HP toner cartridges. Delivers the same professional print results and consistent performance as OEM cartridges. Comes with a Warranty and full product support. Attention: Do not expose to direct sunlight. Avoid high humidity and store at a temperature between -20°C (-4°F) to 40°C (104°F). Do not open except to install the Cartridge. Installation Guide: Turn off the printer and unplug it. Wait for a few minutes for it to cool down. Locate your printer toner cartridges compartment. Gently open and pull out the cover to reveal the cartridges. Remove the empty toner cartridges. Open new toner cartridge replacement. Hold the toner cartridges by the ends; do not touch the shutter or roller or you may damage the cartridge. Make sure you shake the toner before you remove the sealing tape. Put the new toner cartridge firmly according to its indicated colour. Lock them securely. Push back the cartridge compartment and close the cover. Plugin and restart the printer. If all steps were done correctly, you should be able to print as usual.