22• This user’s guidePlease refer to the illustration in Chapter 1 for component identification.If there is any item missing, immediately contact your supplier.SetupInserting the toner cartridge1. Using both hands, carefully lift up on the document tray until itreaches a semi-upright position. (The top half of the fax unit movesupward and back on hinges to expose the copy stacker.)2. To open the image drum/toner cartridge compartment, firmly presson the release buttons on both sides of the copy stacker, releasingthe compartment latch. Open the compartment by lifting up on thecopy stacker section.Caution:Never expose the image drum unit for more than 5 minutes. Never expose theimage drum unit to direct sunlight. Always hold the image drum unit by theends. Never touch the surface of the green drum in the image drum unit.