HP LaserJet Pro M404, M405, M428, M429, M454, M479 - Print quality not as expected and unable to view the dpi resolutions in the print settings

Print quality not as expected and unable to view the dots per inch (dpi) resolution when adjusting print quality settings in the HP PCL 6 printer driver on an HP LaserJet Pro or HP Color LaserJet Pro printer.

Adjust the print quality settings in the printer driver.

1. Open the document you want to print.
2. Open the HP PCL 6 printer driver you use to print and select the Paper/Quality tab.
3. Change the Print Quality setting to the desired print quality level using the following settings and the corresponding dots per inch (dpi) resolutions as a guide.
   • For normal everyday print quality, select Normal (600 dpi).
   • For line art, architectural drawings, finger prints, and higher print quality, select Fine Lines (1200 dpi).
   • For informal draft documents requiring less toner, select Econo Mode (up to 600 dpi with visible toner savings).

• HP LaserJet Pro M404-M405
• HP LaserJet Pro MFP M428-M429
• HP Color LaserJet Pro M453-M454
• HP Color LaserJet Pro MFP M478-M479