Brother Facsimile Equipment MFC7420 - Manual (Page 93)

Confidential 5 -2 2
(35) Turn the lower document chute upside down.
(36) Remove the pins and remove the document hold.
(37) Remove the document spring from the lower document chute.
(38) Open the ADF unit.
(39) Remove the one bind B M4x12 taptite screw from the document cover sub ASSY.
(40) Release the hook to remove the document cover ASSY.
Hooks
Hook
Document hold
Document spring
1
2
3
Document cover ASSY
ADF unit
Hook
Taptite, bind B M4x12
1
Pin
Pin
Lower document chute