Brother DCP-T300 Basic User's Manual page 60

f
If the thick paper is pushing any jammed
paper out, remove the jammed paper.
IMPORTANT
DO NOT touch the encoder strip (1).
Doing this may cause damage to the
machine.
1
g
Pull the thick paper out of the machine.
52
h
Open the Jam Clear Cover (1) at the
back of the machine.
1
i
Load one sheet of thick A4 or Letter
sized paper, such as glossy paper, deep
into the machine as shown in the
illustration.