Note:
Take care not to lose the small cap, as you will want to replace it when you have finished.
4.Hold the Envelope Feeder horizontally with both hands.
5.Note the location of the interface plug on the Envelope Feeder and its counterpart on the printer. Be sure that the plug is inserted properly into the receptacle on the printer.
6. Push it straight into position directly above the MP tray.
7. Turn the printer on when you finish installing the option.
32Installing the Options