Duplexer 1 With the printer turned off and unplugged, open the Diverter door on the left side of the printer. 2 Push down the green release lever located at the lower right of the Duplexer and slide it straight out of the printer. Envelope Feeder 1 With the printer turned off and unplugged, slide the Envelope Feeder up and out of the printer. 154 Chapter 6 Removal and Replacement C4085-91087