Solved: Printer "ate" Avery label; now printer makes thumping sound;... - HP Support Community - 5867594
LaserJet leaving solid horizontal lines across all printed d... - HP Support Community - 7199235
How to Get Rid of Vertical Lines Accross Page on Prints Canon HP Brother Epson Inkjet Printers - YouTube
Black lines and streaks - HP Support Community - 7946488
HP LaserJet Pro M1536 Multifunction Printer Series - Horizontal Lines, Cut Text, Vertical Bands, or Unexpected Output When Printing Duplex on A4 Size Paper | HP® Customer Support
Laserjet P1006 prints large black horizontal lines - HP Support Community - 5832799
HP3600 Black horizontal lines 1 inch apart printing on ever... - HP Support Community - 7651463
Black Line or Horizontal Line Problems and Solutions in Hp/Canon Laser Printers | 100% Fix | - YouTube