Users of an older laser printer notice the printing on output is easily scratched off the paper.
Which of the following is the MOST likely root cause?
A . The paper in the trays has been exposed to moist air.
B . The toner cartridge contains old toner.
C . The corona wire is defective and needs to be replaced.
D . The fuser assembly is not reaching the correct temperature.
Answer: D
Explanation:
Reference: http://resources.lasertekservices.com/what-is-a-printer-fuser-unit/