When the printer finishes filling the ink, there may be the following reasons for poor printing results:
First of all, it may be an ink quality issue. If the ink is of poor quality or has expired, the printed text or image may be blurry and inaccurate. Therefore, when choosing ink, you should choose a brand and model of reliable quality and make sure that the ink has not expired.
Secondly, it may be that the old and new inks do not blend and the printer's printhead is clogged. If the printer's printhead is not cleaned for a long time or is not cleaned properly, it may cause the printhead to be clogged and affect the printing effect. Try cleaning the printer's printhead or contact a professional service person for service.
It could also be a driver issue with the printer. If the printer's driver is incorrect or the version is outdated, it may result in poor printing results. Therefore, you should ensure that the printer's drivers are up to date and match the printer model.
Finally, it could also be a problem with the printer's settings. If the printer's settings are incorrect, such as paper type, ink type, print quality, etc., it can also lead to poor printing results. Therefore, you should carefully check the settings of your printer before printing and make sure that the settings are correct.
In short, when the printer finishes filling the ink, if the printing effect is not good, you should carefully check the ink, printhead, driver, and printer settings to find the root cause of the problem and take corresponding measures to solve the problem. At the same time, attention should also be paid to the daily maintenance and maintenance of the printer to ensure the normal use of the printer and prolong the service life.