Brother MFC-J6510DW Service Manual page 136

T1 paper pull-in roller L
Apply a 1 mm diameter ball of grease (Molykote EM-30LP) to each of the lubrication points
below.
Lower cover
(Rear)
T1 paper pull-in
gear
T1 paper pull-in
roller R
3-11
Rib
T1 paper
pull-in
Apply grease to
roller L
these 2 points.
Confidential
(3_122)