CompTIA A+ Core 1 (220-1001) — Question 248

The documents from a workgroup laser printer are not printing correctly. Some of the print is missing, and the pages come out dusty.
Which of the following should a technician do to fix this issue?

Answer options

• A. Replace the low-voltage power supply
• B. Replace the scanner assembly
• C. Replace the formatter assembly
• D. Replace the fuser assembly

Correct answer: D

Explanation

The fuser assembly is responsible for adhering toner to the paper, and if it is malfunctioning, it can lead to missing print and dusty pages. The other options, such as replacing the low-voltage power supply, scanner assembly, or formatter assembly, would not directly address the issue of poor print quality related to toner application.