The GPrinter tag machine cannot print out the word. Before printing is not clear, just washed with alcohol, and can not hit the back.
The change of the location of the broken pattern of the test pattern also shows that the nozzle is not a big problem and should not be a nozzle problem. Alternatively, the print nozzle test pattern is normal and there is no disconnection, but the prints appear in stripes or heavily colored. These phenomena indicate that the cartridge has too much air in it. The proportion of air is very small. When you print the nozzle to test the pattern, you use very little ink, and the ink inside the nozzle is enough. But print larger areas of documents, ink with air into the nozzle, of course, there will be a variety of anomalies.
Wash the nozzle repeatedly, spray the ink on the nozzle, burn the nozzle. 2. if you are using CISS, cartridges into a lot of air. In this case, often mistaken for nozzle clogging, at this time, people will have a continuous cleaning nozzle, the nozzle opening to all. In fact, this approach is extremely wrong. Continuously cleaning the nozzle, when the ink splashed into the nozzle circuit, it will be burned due to electrical short nozzle, printing blank pages appear, causing the nozzle to be scrapped.
Because this will not only help, but will risk burning out the nozzle. As a result, air is invented by extracting cartridges from a syringe. Insert the cartridge into the ink outlet of the cartridge to extract the air. The reason is correct and the effect is obvious, but it is also very wrong. This is because, in fact, looks simple, its structure is very tight. For example, even for is how to know the printer, how much ink? Supply exceeds demand, and ink flows into the printer. Not only does it waste ink, pollute the printer, it may damage the printer. Lack of ink, horizontal stripes, or even ink. The printer needs much ink, even for the supply of much ink. No more, no less.
