NEC LCD4020-BK-IT User Manual

Also see for MultiSync LCD4020: Specifications User manual Specifications Manual User manual

NEC LCD4020-BK-IT User Manual Manual pdf 12 page image

English-6InstallationMountingDO NOT mount the monitor yourself. Pleaseask dealer. For proper installation it is stronglyrecommended to use a trained, qualified technician.Please inspect the location where the unit is tobe mounted. Not all walls or ceilings are capableof supporting the weight of the unit. Productwarranty does not cover damage caused by improperinstallation, remodeling, or natural disasters. Failureto comply with these recommendations could result invoiding the warranty.DO NOT block ventilated openings with mountingaccessories or other accessories.For NEC Qualified Personnel:To insure safe installation, use two or more brackets tomount the unit. Mount the unit to at least two points onthe installation location.Please note the following when mountingon wall or ceiling.When using mounting accessoriesother than those that are NECapproved, they must comply withthe VESA-compatible (FDMlv1)mounting method.NEC strongly recommends usingsize M6 screws (10mm + thicknessof bracket in length). If usingscrews longer than 10mm, check the depth of the hole.(Recommended Fasten Force: 470 - 635N·cm) NECrecommends mounting interfaces that comply withUL1678 standard in North America.Prior to mounting, inspect the installation location toinsure that it is strong enough to support the weight ofthe unit so that the unit will be safe from harm.Refer to the instructions included with the mountingequipment for detailed information.Mounting locationThe ceiling and wall must be strong enough to support themonitor and mounting accessories.DO NOT install in locations where a door or gate canhit the unit.DO NOT install in areas where the unit will be•••••••subjected to strong vibrations and dust.DO NOT install near where the main power supplyenters the building.Do not install in where people can easily grab andhang onto the unit or the mounting apparatus.When mounting in a recessed area, as in a wall, leave atleast 4 inches (10cm) of space between the monitor andthe 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 CeilingEnsure that the ceiling is sturdy enough to support theweight of the unit and the mounting apparatus overtime, against earthquakes, unexpected vibrations, andother external forces.Be sure the unit is mounted to a solid structurewithin the ceiling, such as a support beam. Secure themonitor using bolts, spring lock washers, washer andnut.DO NOT mount to areas that have no supportinginternal structure. DO NOT use wood screws oranchor screws for mounting. DO NOT mount the unitto trim or to hanging fi xtures.MaintenancePeriodically check for loose screws, gaps, distortions,or other problems that may occur with the mountingapparatus. If a problem is detected, please refer toqualified personnel for service.Regularly check the mounting location for signs ofdamage or weakness that may occur over time.OrientationWhen 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 on thebottom. This will allow for proper ventilation and will ex-tend the lifetime of the monitor. Improper ventilation mayshorten the lifetime of the monitor.••••••••Unit MountingBracketThickness ofBracketScrew10mmScrew length should equal depth ofhole (10mm) + the thickness ofmounting bracket.This device cannot be used or installed without theTabletop Stand or other mounting accessory for support.For proper installation it is strongly recommended touse a trained, NEC authorized service person. Failureto follow NEC standard mounting procedures couldresult in damage to the equipment or injury to the useror installer. Product warranty does not cover damagecaused by improper installation. Failure to follow theserecommendations could result in voiding the warranty.For further mounting information see page 6.For stand installation see page 8~9.LED Indicator