Brother DCP375CW Service Manual page 216

ADF drive unit and ADF motor
(17) Remove gears 44 and 31 by releasing their latches. Slide the document feed roller shafts 1
and 2 to the front slightly and remove their bushings.
NOTE: To prevent the three sets of a pinch roller and its spring shaft (located beneath the
rollers on the document feed roller shaft 1) from dropping, keep the document feed roller
shaft 1 in the original position after removal of gear 44 and its bushing using a piece of
adhesive tape.
(18) Remove gear 20/45 by releasing its latch.
(19) On the bottom of the ADF unit, lightly press the lock arm on the document roller holder
and pull out the separation roller gear.
ADF unit
(Rear)
Gear 20/45
Separation roller
gear
Gear 44
Document feed roller shaft 2
Bushings
Gear 31
Document feed roller shaft 1
Attach a piece of
adhesive tape
Document feed
roller shaft 1
Document roller holder
6-23
(Front)
ADF unit
Document feed
roller shaft 2
Lock arm
Separation roller
gear
Viewed from the bottom
Confidential
(6_24)