Printer Printing Blurry or Double Text
Blurry text can come from alignment, paper, print mode, ink spread, driver scaling or laser imaging. A grid and small-text sample help you observe the pattern before you run an alignment routine.
Print an Alignment Grid and Small Text
Use the alignment page and black and white page. Decide whether the problem is a consistent offset/double image, fuzzy ink edges, broken strokes, toner scatter or general low resolution.
Inkjet: Alignment Is One Possibility
Bidirectional/head alignment can cause offset in some inkjet output, but fuzzy text may also come from wrong paper type, low-quality/draft mode, excess ink on unsuitable paper, nozzle problems or mechanical feed issues. Use the printer's built-in alignment only when the pattern and model guidance support it.
Laser: Do Not Call It a Printhead Problem
Laser printers do not use an inkjet printhead. Shadowed or doubled text can involve imaging/charge/fusing or paper-related issues, while scatter can be affected by toner, media and components. Use the laser test page and the model's print-quality guide.
Check Scaling and Source Rendering
If only browser-printed grids look distorted, confirm 100%/actual-size behavior and compare with a PDF or built-in printer report. If the printer's internal report is sharp but the browser page is not, software/driver/rendering becomes more likely than printer hardware.