Print Head Nozzle Replacement Parts for HP Officejet Pro 8100 8600 8610 8620 8650 251DW 251 950 951 Print Head Nozzle Printer Replacement Parts for HP Officejet Pro 8100 8600 8610 8620 8650 251DW 251 g20241771350 Features: 1.Easy Installation: This printhead kit contains only one printhead, no other accessories or extra tools are needed, just push the printhead to complete the installation, saving time. 2.Material: The shell is made of high quality ABS, wear resistant, and has been tested many times to ensure the printhead performance and keep your printer running smoothly. 3.High Performance: Upgrade 950 print head chip, identify ink cartridges faster, print head ink jets smoothly, protect the printer, print clear and colorful. 4.Applicability: Compatible with for hp office Jet 8100 8600 8610 8620 8650 251DW 251. 5.Note: Be careful when installing the nozzle, be sure to cut off the power before putting it away. specification:Item Type: Print Head Product Material: ABS Applicable: for HP OfficeJet Pro 8100 8600 8610 8620 8650 251DW 251 PackageList:1 x Print Head NoteSolution for incompatibility: Reset the printer, follow the steps below to reset the printing device. Turn on the printer (if not already turned on). Wait for the printer to come to a complete standstill before continuing. After turning on the printer, disconnect the power cord from the back of the printer. Unplug the power cord from the wall outlet. Wait at least 60 seconds. Plug the power cord back into the wall outlet. NOTE: for HP recommends plugging the printer power cord directly into a wall outlet. Reconnect the power cord to the back of the printer. Turn on the printer (if not already turned on automatically). The printer may take a while to warm up. The printer lights might be blinking, and the carriage might move. Wait for the printer to warm up and come to a complete standstill before proceeding. If the above methods cannot solve the compatibility problem, you need to replace the original ink cartridge and ink. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia