Brother MFC990CW Service Manual page 208

ADF parts
(12) Remove the ADF pull-in piece and its spring from the document cover.
(13) Slightly pull up the right end of the separation pad, slide it to the right, and remove it from
the document cover.
Separation pad
ADF pull-in spring
Separation pad
and film
ADF pull-in piece
ADF pull-in piece
(Left)
6-24
ADF pull-in spring
Document cover
(6_21)
Confidential