Brother DCPJ525W Service Manual page 146

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 92 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 frame.
Lubrication points
CR frame
Lubrication points
Apply grease to
these 46 points.
Apply grease to
these 46 points.
CR guide rail
5.2
34.8
13.15
CR frame
3.7 0.5
3-9
5.2
5.65 0.5
Home position of
head/carriage unit
34.8
4.1
(mm)
(3_004)
Confidential