Domain.com users complain that a laser printer with multiple trays kept getting paper jams. To resolve the problem, the Domain.com technician installed a maintenance kit in the laser printer. What should the technician do NEXT?

A.
Print a test page from each paper tray to ensure that the problem has been resolved.

B.
Print a calibration page from each Domain.com user’s computer.

C.
Check that all the paper trays are full.

D.
Restart the printer.