Why is my printer not producing consistent print quality?

1. Check the printer and toner cartridges for any dirt or low toner levels
2. Clean and adjust the printhead and the paper feed rollers
3. Check whether the printer settings need to be modified for improved print quality
4. Adjust the ink levels in the printer to find the correct balance for your needs
5. Check for any paper jams, and make sure to use the correct type and weight of paper for the job
6. Run a test page to identify any print quality problems
7. Check for any software conflicts or driver-related issues on your computer