● Hold the left and right side handles, and open the cover.4 Hold the back side green knob and lift the transport guide.● Keep holding the transport guide until returning it to the original position in step 6.5 Gently pull out the paper.● Pull out the paper flatly as much as possible to prevent unfixed toner from being dropped.6 Gently return the transport guide back in place.● When the envelope feeder had been installed, skip to step 8.7 Hold the handle of the envelope feeder cover, and remove the cover.Troubleshooting475