CompTIA Exam Questions

What is the MOST likely the cause of this problem?

The Domain.com technician has replaced the toner cartridge on a laser printer that was producing faded prints. However, the print quality does not improve. What is the MOST likely the cause of this problem?

A.
The laser scanner is faulty.

B.
The EP drum is not fully discharging.

C.
The transfer corona is faulty.

D.
The power supply is faulty.