Brother MFC-J650DW Basic User's Manual page 116

Error Message
Paper Jam [Front]
106
Cause
The paper is jammed in the machine. Remove the jammed paper by
Action
following the steps in each section
below:
 (MFC-J650DW)
Printer jam or paper jam
(MFC-J650DW) on page 114
 (MFC-J870DW)
Printer jam or paper jam
(MFC-J870DW) on page 120
Make sure the paper length guide is
set to the correct paper size.
DO NOT extend the paper tray when
you load A5 or smaller size paper.
(The extendable tray is only available
for some countries.)
If there is a repeat paper jam, a small
piece of paper may be stuck in the
machine. Make sure paper is not still
jammed in the machine by following
the steps in each section below:
 (MFC-J650DW)
Additional paper jam clear
operations on page 117
 (MFC-J870DW)
Additional paper jam clear
operations on page 124