Question

Laser printers include some specialized components not found in other printer types; what is laser scanning assembly? a) A component responsible for adjusting printer resolution

b) A component that regulates the printer's paper feed
c) A component that generates high-voltage electrical charges necessary for the printing process
d) A component that directs a laser beam to draw images on the printing drum

Answer 1

The laser scanning assembly in a laser printer is responsible for directing a laser beam across the photoconducting drum, creating a positively charged image and enabling high-quality printing.

Step-by-step explanation:

The laser scanning assembly in a laser printer is a critical component that directs a laser beam to draw high-quality images on the photoconducting drum. During the printing process, this assembly accurately scans the laser beam across the drum, leaving a positively charged image. The precisely controlled laser light allows for the production of detailed graphics and text, as it can very precisely control the placement of the image to produce high-resolution output. After the image is created on the drum, it attracts dry ink particles which are then transferred onto paper, resulting in a printed document.