Oki LE810DT User Manual page 23

6. Push in on the bottom of the Outside Media Guide (1) to move the top out of the
way while you are loading the media.
7. Slide the media into the print path, making sure it goes under the Media
Hold-Down (1) and under the Sensor Assembly (2) Push it against the back of
the printer.
Attention!
If the media does not go under the Sensor Assembly,
the printer will not recognize that media is loaded.
LE810DT User's Guide 23