Brother DCP375CW Service Manual page 297

Motor plate and CR guide rail (bottom edges)
Apply a 1 mm diameter ball of grease (Permalub BAN-5) to the lubrication points below.
Switching lever guide
Apply a 3 mm diameter ball of grease (Permalub BAN-5) to the lubrication point below.
Viewed from the bottom
34+1
19+1
Apply grease here.
42+1
8+1
CR guide rail
Switching lever guide
Apply grease here.
6-104
CR support chassis
Motor plate
(Right)
(mm)
(6_86)
(6_89)
Confidential