1.4 InstallationSetting up your machineDocument trayInsert two tabs on the tray into the slots as shown. Fold out the extenderon the tray, if necessary.Paper exit trayPull out the paper exit tray on the front of your machine. Fold out theextender on the tray, if necessary.Choosing a locationTo help guarantee the trouble-free operation of your machine, place it ona flat, stable surface near your workstation. Leave enough space to allowfor easy paper loading and paper exiting, as well as opening the frontcover.Do not place your machine:- In direct sunlight.- Near heat sources or air conditioners.- In dusty or dirty environments.