Kodak XLS 8400 PS User Manual page 36

Getting Started
1–22
3. Adjust the paper tray size (if you are changing the size of the paper
that you are loading) by performing the following steps.
D
Look through the opening on the side of the tray so that you can
see the sensor label.
This label indicates the current paper size setting. The part of the label
that you see changes as you move the media-length sensor slider.
sensor label
(through opening)
media-length
sensor slider
Part No. 4B1709 March 1995