Improve fax image quality, Check the scanner glass for dirt or smudges, Check the send-fax resolution setting – HP Color LaserJet Pro MFP M177fw User Manual

Improve fax image quality, Check the scanner glass for dirt or smudges, Check the send-fax resolution setting | Check the lightness/darkness setting | HP Color LaserJet Pro MFP M177fw User Manual | Page 103 / 120