HP 3500 - Manual (Page 176)

3. If the paper is not visible, turn the printer off.
WARNING! The fuser will be hot. Wait 10 minutes before proceeding.
4. Slide out the lower rear door (rear output bin) tray extender.
5. Remove the lower rear door (rear output bin) by lifting and pulling the right side of the
door while pressing the tab with the ridges on the left side of the door.
164 Chapter 8 Problemsolving ENWW