English-7English3. Using Wall Mount AdapterIf the mounting accessory interferes with the option board,ventilation hold or speaker attachment hole, use the includedwall mount adaptors and screws. If the adaptor screws aretoo long, include a washer to reduce the depth. Washer notincluded.Wall mountadapter screw250 mm (X401S)265 mm (X462S/X552S)WasherMounting bracketUnitWall mount adapter10-12 mmPictured mounting solutions may not be available in allcountries.4. Installing and removing optional tabletop standCAUTION: Installing and removing the stand must be doneby two or more people.To install, follow those instructions included with the stand ormounting apparatus. Use only those devices recommendedby the manufacturer.NOTE: For X462S/X552S, use ONLY thumbscrews whichare included in the monitor. For X401S, use ONLYthumbscrews which are included with the optionaltable top stand.When installing the LCD monitor stand, handle the unit withcare to avoid pinching your fi ngers.Optional table top standTableProtective SheetNOTE: Install the stand so the long end of the feet faceforward. Use the ST-322 for the X401S, theST-4020 for the X462S and the ST-5220 for theX552S.5. Ventilation RequirementsWhen mounting in an enclosed space or recessed area,leave adequate room between the monitor and the enclosureto allow heat to disperse, as shown below.Allow adequate ventilation or provide air conditioning aroundthe monitor, so that heat can properly dissipate away fromthe unit and mounting apparatus; especially when you usemonitors in multiple screen.NOTE: The sound quality of the internal speakers willdiffer according to the acoustics of the room.6. Prevent TippingWhen using the display with the optional table top standfasten the LCD to a wall using a cord or chain that cansupport the weight of the monitor in order to prevent themonitor from falling. Fasten the cord or chain to the monitorusing the provided clamps and screws.For the X401S, the clamps and screws are included with theoptional table top stand.Screw (M4)Cord or chainClamp295 mmScrew HolesBefore attaching the LCD monitor to the wall, make sure thatthe wall can support the weight of the monitor.Be sure to remove the cord or chain from the wall beforemoving the LCD.