English-5EnglishThis device cannot be used or installed without the TabletopStand or other mounting accessory for support. For properinstallation it is strongly recommended to use a trained,NEC authorized service person. Failure to follow NECstandard mounting procedures could result in damage to theequipment or injury to the user or installer. Product warrantydoes not cover damage caused by improper installation.Failure to follow these recommendations could result invoiding the warranty.MountingDO NOT mount the monitor yourself. Please ask dealer.For proper installation it is strongly recommended to usea trained, qualifi ed technician. Please inspect the locationwhere the unit is to be mounted. Mounting on wall or ceilingis the customer’s responsibility. Not all walls or ceilings arecapable of supporting the weight of the unit. Product warrantydoes not cover damage caused by improper installation,remodelling, or natural disasters. Failure to comply with theserecommendations could result in voiding the warranty.DO NOT block ventilated openings with mountingaccessories or other accessories.For NEC Qualified Personnel:To ensure safe installation, use two or more brackets tomount the unit. Mount the unit to at least two points on theinstallation location.Please note the following when mountingon wall or ceiling• When using mounting accessories other than those thatare NEC approved, they must comply with the VESA-compatible (FDMlv1) mounting method.• NEC strongly recommendsusing size M6 screws(10-12 mm + thicknessof bracket and washers inlength). If using screwslonger than 10-12 mm,check the depth of the hole.(Recommended FastenForce: 470 - 635N•cm)NEC recommends mountinginterfaces that comply withUL1678 standard in NorthAmerica.• Prior to mounting, inspect the installation location toinsure that it is strong enough to support the weight of theunit so that the unit will be safe from harm.• Refer to the instructions included with the mountingequipment for detailed information.• Make sure there is no gap between the monitor and thebracket.InstallationOrientation• When using the display in the portrait position, themonitor should be rotated clockwise so that the left sideis moved to the top and the LED indicator light is onthe bottom. This will allow for proper ventilation and willextend the lifetime of the monitor. Improper ventilationmay shorten the lifetime of the monitor.LED IndicatorMounting location• The ceiling and wall must be strong enough to support themonitor and mounting accessories.• DO NOT install in locations where a door or gate can hitthe unit.• DO NOT install in areas where the unit will be subjectedto strong vibrations and dust.• DO NOT install near where the main power supply entersthe building.• Do not install in where people can easily grab and hangonto the unit or the mounting apparatus.• When mounting in a recessed area, as in a wall, leave atleast 4 inches (100 mm) of space between the monitorand the wall for proper ventilation.• Allow adequate ventilation or provide air conditioningaround the monitor, so that heat can properly dissipateaway from the unit and mounting apparatus.Mounting on ceiling• Ensure that the ceiling is sturdy enough to support theweight of the unit and the mounting apparatus over time,against earthquakes, unexpected vibrations, and otherexternal forces.• Be sure the unit is mounted to a solid structure withinthe ceiling, such as a support beam. Secure the monitorusing bolts, spring lock washers, washer and nut.• DO NOT mount to areas that have no supporting internalstructure. DO NOT use wood screws or anchor screws formounting. DO NOT mount the unit to trim or to hangingfi xtures.Maintenance• Periodically check for loose screws, gaps, distortions,or other problems that may occur with the mountingapparatus. If a problem is detected, please refer toqualifi ed personnel for service.• Regularly check the mounting location for signs ofdamage or weakness that may occur over time.ScrewUnit10-12 mm Thicknessof bracketand washersScrew length should equaldepth of hole (10-12 mm) + thethickness of mounting bracketand washers. Bracket holeshould be under 8.5 mm.under 8.5 mmNo gapWashersMountingBracketNo thread4 mm