CompTIA Exam Questions

Which of the following may correct this problem?

A supervisor reports that the departments network laser printer has been jamming repeatedly even though the paper jams are thoroughly cleared. Which of the following may correct this problem?

A.
Replace the paper feed trays.

B.
Turn the printer off for several hours to cool down completely.

C.
Use compressed air to clear the paper paths of small paper fragments.

D.
Replace the toner cartridge.