This indicates an original misfeed has occurred in the ADF.
This indicator will only be displayed when the machine is equipped with the ADF.
Preventing original misfeeds
Use the exposure glass for the following kinds of originals.
Heavier than 128 g/m2 (34 lb.)
Lighter than 52 g/m2 (14 lb.)
Smaller than 148 × 210 mm (5.9 × 8.3 inches)
Larger than 297 × 864 mm (11.6 × 34.0 inches)
Stapled or clipped
Perforated or torn
Curled, folded, or creased
Coated, such as thermal fax paper, art paper, aluminum foil, carbon paper, or conductive paper
Bound, such as a book
Damaged
With glue on them
Pasted
Written in pencil
Thin and flimsy
With index tabs
Transparent, such as OHP transparencies or translucent paper
You cannot place originals of different sizes together.
Remove staples or clips from originals, and then fan the originals lightly.
Do not stack originals above the limit mark.