Dell 5535dn Service Manual page 506

Media size actuator removal
Note: Carefully remove the base machine from the input option tray assembly before proceeding.
1. Remove the 250-sheet controller card assembly. Go to "250-sheet controller card assembly removal"
on page 4-184.
2. Remove the screw (A) securing the media size actuator to the 250-sheet frame.
3. Remove the media size actuator.
4-186
Service Manual
A