Lexmark CX725
Remove the controller board shield. See Controller board shield removal.
Remove the inner controller board shield. See Inner controller board shield removal.
Remove the ADF. See ADF removal.
Remove the four screws (A), and then remove the hinge.
Align the scan area of the ADF with the paper location to avoid cropped images when scanning.
280.13, 281.16, 282.03 Automatic Document Feeder (ADF) scanner jam