The media tray contains one fan. To replace this fan:
Remove the left side panel.
See Chapter 12, Preparing for Service, for instructions.
Remove the side cover (Figure E-4) from the media tray.
Remove seven screws from the cover to reach the fan.
It is not necessary to remove the media tray from the cabinet.
Pull the power cable off the fan.
Remove the four screws from the fan and replace the fan.
Reverse steps 1 through 3 to complete the procedure.