Installing Optional Accessories 416Installing Optional AccessoriesYou can make the printer more functional by installing the optional accessories.This chapter describes how to install the printer's options such as the memorymodule and optional 250-sheet feeder.NOTE: The images used and procedures described in this manual are those ofDell™ 2150cn Color Printer.Installing the Optional Memory ModuleNOTE: Your printer supports additional 512 MB memory module.1 Ensure that the printer is turned off.2 Turn the screw on the control board cover counterclockwise and open thecover.3 Remove the control board cover.NOTE: Remove the control board cover by pulling it upward until the lowerhinge is out of the slit, and then pull the cover towards you and remove it.