You are working as a technician at Domain.com. You have been asked to troubleshoot a printer that is producing faded print quality. The toner cartridge has been changed but there was no improvement. Which of the following is MOST likely the cause?

A.
The laser scanner is defective.

B.
The imaging drum is not fully discharging.

C.
The transfer corona is malfunctioning.

D.
The primary corona wire is receiving no power.