Dell 3110cn Color Laser Printer User Guide - Page 70

Installing Optional Modules You can make the printer more functional by installing the options. This chapter describes how to install the printer's options such as the duplexer and 550-sheet feeder. Installing the Optional 550-Sheet Feeder Installing a Duplexer Installing a Memory Card Installing the Dell Multi Protocol Card Installing the Dell Wireless Printer Adapter 3310 USB Installing the Optional 550-Sheet Feeder CAUTION: If you are adding an optional 550-sheet feeder after setting up the printer, be sure to turn off the printer, unplug the power cable, and disconnect all cables from the back of the printer before completing these tasks. 1. Place the optional 550-sheet feeder in the location that the printer is located. 2. Make sure that the printer is turned off. 3. Lift the printer and align the four guide pins of the 550-sheet feeder with the holes at the bottom of the printer. Gently lower the printer onto the optional 550-sheet feeder. CAUTION: To lift the printer safely, lift it with two people facing the front and back. Never try to lift the printer while facing its right and left sides.