Brother DCP-J4110DW Service Manual page 134

 CR guide rail and CR frame (top face)
Apply a 2 mm diameter ball of grease (FLOIL BG1319) to each of the 48 lubrication points
below.
Lubrication procedure
(1) Move the head/carriage unit to the left end of its travel.
(2) Before applying grease, wipe dust or dirt off the lubrication area with an alcohol soaked
cloth.
(3) Move the head/carriage unit from the left to the right ends of its travel to spread the applied
grease on the CR guide rail and CR frame.
Lubrication points
Reference Y
Lubrication points
CR guide rail
16.2 mm interval x 24
17.8 mm interval x 24
3-7
Home position of
head/carriage unit
4
14
CR frame
(mm)
(3_005_S13E)
Confidential