Colul Printers Printhead cleaning kit Printer Head Cleaner Maintenance Repair Repair Tool For HP 940 941 792 789 771 706 88 89 91 73 72 70 38 18 Designijet D5800 L25500 L26100 L26500 L28500

It is a tool for print head cleaning and repairing. It helps to solve the poor printing problems, such as vertical banding, horizontal banding, or blank pages. Easy to operate, the steps are shown in Figure 3. Note: This tool package does not contain ink. You need to purchase it from other shops.
After a long-term use of the print head, the air will enter inside to the print head, which will result in the lack of ink inside the print head, leading to the poor printing problems such as stripes or blank pages. This tool can help to pump the air out of the print head, and let the print head be filled with ink, so that the print head can print well.
If the quality of the compatible ink is not good, such as ink with impurities inside, it will block the print head. When this tool is used to pump out the air, it will produce pressure to the nozzle, which will help to pump out the tiny impurities, so as to solve the problem of the nozzle clogging problem.
This is the second generation of our print head cleaning tool. With this cleaning tool, you can choose either one color in the print head to clean. (With the first generation product, you have to choose both of the colors in the print head , cannot select one single color).
For HP Printer head models:HP18/38/70/72/73/88/89/91/706/771/789/792/940/941.For HP printer models:Designjet T610 T620 T770 T790 T795 T1100/ps/mfp T1120 T1200 T1300 T2300 Z2100 Z3100/ps Z3200 Z5200 Z5400 Z6100/ps Z6200/ps D5800 L25500 L26100 L26500 L28500 Officejet Pro K550/dn/dtwn K5300 K5400/dn/dtn/tn K8600/dn L7380 L7400 L7480 L7500 L7550 L7555 L7580 L7590 L7600 L7650 L7680 L7681 L7700 L7750 L7780 Pro8000 Pro8500/A Photosmart Pro B8850 B9180 B9180gp