Lexmark MX71 Series Repair Manual page 507

3
Disconnect the sensor cable (A), and then release the latches securing the sensor.
4
Remove the sensor.
Staple, hole punch tray link removal
1
Remove the finisher left cover. See
2
Remove the finisher right cover. See
3
Remove the stapler controller board. See
4
Remove the two screws (A), and then remove the left tray link.
"Staple, hole punch left cover removal" on page
"Staple, hole punch right cover removal" on page
"Stapler controller board removal" on page
Repair information
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842.
843.
851.