Brother MFC5890CN Service Manual page 221

Paper ejection roller and platen
(13) Release the PF timing belt from the paper ejection roller gear.
(14) Pull the lock arm of the bushing at each end of the paper ejection roller outwards and turn it
upright.
(15) Lift the paper ejection roller and remove the platen from the engine unit.
Paper ejection
roller
Lock arm of bushing
Paper ejection
roller gear
PF timing belt
Paper feed motor
harness
PF encoder/registration
sensor harness
Assembling Note: When mounting the paper ejection roller, set its bushings into the
engine chassis and turn their lock arms to fit the bosses on the lock arms into the holes
provided in the engine chassis.
Lock arm of bushing
Platen
Hole
6-66
Paper ejection roller
(Front)
Engine unit
Paper ejection
roller
Hole
(6_72_2)
Confidential