2. Incomplete printer printing is mostly caused by software failure. You can change the print interface settings in windows. Printer problems, restarting the printer will solve some problems and make the printer run normally again. System problems, restarting the computer, sometimes restarting the computer can solve the problem.
3, caused by software failure; May be into the air; The printing ribbon has been used for too long; The print head has not been cleaned for a long time, and there is too much dirt; The print head drive circuit is faulty.
4, HP printer, half printed with words, half without words. The reason is: there is something wrong with the printer scraper. Check the scraper. The charging assembly is not installed correctly. Reinstall the charging assembly. Uneven or damaged charging of drum core. Check the charging assembly and replace it. The laser is blocked or damaged. Check the laser.
5. Take HP printer as an example. The reason why the printer only prints half words is that the contents of the printed document table exceed the printing area. When the contents of the document form exceed the printing area carried by the paper, the printer will print incompletely.