Brother MFC Series Service Manual page 161

(10) Remove the ADF cover ASSY.
ADF cover ASSY
Upper document chute
(3_068)
ADF separation pad holder ASSY
(11) Remove the ADF separation pad holder and its spring.
Note Be careful not to let the spring to fly out.
ADF separation pad holder
ADF cover ASSY
Spring
(3_086L)
Assembling Note Insert the spring first into the opening then attach the ADF separation
pad holder.
3-53
Confidential