laser

Laser Printer Maintenance – CompTIA A+ 220-801: 4.3

Laser printers combine heat, pressure, and moving parts to create beautiful output. Unfortunately, this combined printing chaos requires ongoing maintenance. In this video, you’ll learn the best practices for keeping your laser printer in peak operating condition.

It uses laser beams

You’ve received a call from a busy accounting department with a complaint about a printing problem. When you arrive, you find that pages are output from the printer but all of them are completely blank. Nothing appears to be written on any of the printed pages. Which of these would be the most likely cause of this issue?