About WarningWARNING: A WARNING indicates a potential for property damage, personal injury, or death.Dell™ Wall/Under-Desk MountWARNING: Before beginning, turn off the computer, disconnect the AC adapter from theelectrical outlet and the computer, and remove any other external cables from the computer.WARNING: Before installing your computer in an enclosure, read the safety instructions thatshipped with your computer.WARNING: Use of screws other than the supplied M4 screws can damage the system.NOTE: Use a wall or the desk that supports at least 20 lbs (9.1kg) of weight. Use appropriatemounting hardware depending on wall or desk material (hardware not included in kit).Mounting the Bracket to a Wall orUnder a DeskMounting the Chassis to the Plate1 wall 2 screws (4) notincluded in kit1 M4 screws (4) 2 chassis3 wall mounting bracket 3 chassis mounting plateMounting the Chassis to the Wall BracketWARNING: Before mounting the chassis to the wall bracketensure that none of the vents (Dell™ OptiPlex™ FX160/160has ventilation on four of the 6 primary surfaces) are blockedon the system.Thermal RestrictionsThe following gaps must be maintained for proper ventilation and cooling:Top — 2 inches (50.8mm)Bottom and Right Side — 1 inch (25.4mm)123123February 2009