Paper Is Jammed Underneath Paper Tray 1 - Brother  HL-4140CN User Manual

Paper is jammed underneath
paper tray 1
If the LCD shows Jam Duplex, follow these
steps:
a
Pull the paper tray completely out of the
machine.
WARNING
DO NOT touch the shaded parts shown in
the illustration. These rollers may be
rotating at high speed.
96
b
If paper is not caught inside the
machine, check underneath the paper
tray.
B
c
Put the paper tray firmly back in the
machine.