Brother MFC-J2320 Service Manual page 139

 CR frame (inner sides of the front and rear upright edges)
Apply a 2 mm diameter ball of grease (FLOIL BG1319) to each of the 60 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 frame
Apply grease
here.
14.2 mm interval x 30
14.2 mm interval x 30
CR guide rail
CR frame
3.7 0.5
Reference on the
sliding surface Z
3-9
Home position of
head/carriage unit
26
34.3
7.65 0.5
(mm)
Confidential