w w w . d e l l . c o m | s u p p o r t . d e l l . c o m14 Using Your ProjectorAdjusting the Projector Zoom and FocusCAUTION: To avoid damaging the projector, ensure that the zoom lens andelevator foot are fully retracted before moving the projector or placing theprojector in its carrying case.1 Rotate the zoom tab to zoom in and out.2 Rotate the focus ring until the image is clear. The projector focuses at distancesfrom 3.3ft to 32.8ft (1m to 10m).3Password SecurityProtect your projector and restrict access to it with Password Security feature. Thissecurity utility enables you to impose a variety of access restrictions to protect yourprivacy and stop others from tampering with your projector. This means that theprojector cannot be used if it is taken without authorization, and thus serves as atheft-prevention feature.When Password Protect is enabled (On), a Password Protect screen requesting youto enter a password will be displayed when the power plug is inserted into theelectrical outlet and the power for the projector is first turned on.By default, this function is disabled. You can enable this feature using the Passwordmenu. Refer to section in this manual titled "Management Menu-Password" forfurther details. This password security feature will be activated on the next timeyou turn on the projector.1 Zoom tab2 Focus ring21