User’s Guide21Setting Up Your MachineInstalling Paper Trays & Stackers1. Slot the tabs of the paper tray/copy stacker into the rearmostslots in the top of the machine until the tabs lock intoplace.2. Insert the document tray into the long horizontal slot onthe top of the unit until it locks into place.3. Slot the tabs of the document stacker into the slots at thefront of the machine until the tabs lock into place.Installing Toner Cartridge1. Carefully remove the protective sheet from the documentfeeder.2. Open the top cover.3. Grasp the control panel. Pull upward and toward you untilthe control panel releases, then swing it out of the way.Caution: Never expose the image drum unit to light formore than 5 minutes. Never expose the image drum unitto direct sunlight. Always hold the image drum unit bythe ends. Never touch the surface of the green drum insidethe image drum unit.
