Brother MFC-J2320 Service Manual page 138

 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.
Apply grease here. CR guide rail
Reference Y
Apply grease here.
16.2 mm interval x 24
17.8 mm interval x 24
3-8
Home position of
head/carriage unit
4
14
CR frame
(mm)
Confidential