Brother MFC-9420CN Service Manual page 109

(20) Release the hook on the ADF unit and remove the ejection roller ASSY.
A DF unit
Hook
(21) Remove the two ejection rollers from the pressure roller shaft.
Ejection roller
(22) Remove the ADF unit ejection spring from the ADF unit.
A DF unit
Ejection roller ASS Y
Fig. 5-24
Pressure roller shaft
Ejection roller
Fig. 5-25
A DF unit ejection spring
Fig. 5-26
5 -2 0
Confidential