Brother MFC-9420CN Service Manual page 111

(31) Remove the document rear actuator from the lower document chute.
Hook
(32) Remove the document front actuator from the lower document chute.
Hook
Document rear actuator
1
2
Fig. 5-33
Fig. 5-34
5 -2 4
3
1
3
2
Lower document chute
Document front actuator
Lower document chute
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