To discover the root of the issue, one can conduct certain troubleshooting measures. Often, an individual can discover the true issue and find a solution through a sequence of tests and mistakes. The first stage a proprietor can take in troubleshooting is to make sure the protective plastic tape on the new black cartridge is off. This easy error may be made by many HP printer owners owing to absent-mindedness or perhaps due to distractions while loading the new black ink cartridge. Others just forget to do that. Resolve instant hp printer not printing properly.

Resolved: why is my hp printer not printing properly

The proprietor would then have to calibrate the HP printer. Some owners believe they can skip this process because after it was bought they have already calibrated the printer. One thing to remember is that calibration is one of the measures to execute right after loading whenever a fresh printer cartridge is needed. To get the black ink to functioning, you can run "Self Test Diagnostic" and "Print Cartridge Alignment."
You can also attempt to clean the bottle of black ink. Remove the hp printer not printing properly; use a cotton swab to wash the block of the laser or scanner. Wipe dirt, grime, or any dried ink that might stop the flow of ink. You can also attempt to clean the heads of the printer.