English8Precautions for useCautions when installingDo not set up the Display outdoors.• The Display is designed for indoor use.Environmental temperature to use this unit• When using the unit where it is below 1 400 m(4 593 ft) above sea level: 0 °C to 40 °C (32 °F to104 °F)• When using the unit at high altitudes (1 400 m(4 593 ft) and higher and below 2 800 m (9 186 ft)above sea level): 0 °C to 35 °C (32 °F to 95 °F)Do not install the unit where it is 2 800 m (9 186 ft)and higher above sea level.• Failure to do so may shorten the life of the internalparts and result in malfunctions.Required space for ventilationWhen using the pedestal (optional accessory), leavea space of 10 cm (3 15/16 ”) or more at the top, left andright, and 5 cm (1 31/32 ”) or more at the rear, and alsokeep the space between the bottom of the display andthe floor surface.If using some other setting-up method (wall-hanging,etc.), follow the manual of it. (If there is no specificindication of installation dimension in the installationmanual, leave a space of 10 cm (3 15/16 ”) or more at thetop, bottom, left and right, and 5 cm (1 31/32 ”) or more atthe rear.)Minimum distance:aa ba: 10 cm(3 15/16 ”)b: 5 cm(1 31/32 ”)aAbout the screws used when using a wall hangingbracket that conforms to VESA standardsInchmodelScrew pitch forinstallationDepth ofscrewholeScrew(quantity)55 400 mm × 400 mm 10 mm M6 (4)49 400 mm × 400 mm 10 mm M6 (4)42 200 mm × 200 mm 10 mm M6 (4)When installing, do not use the screw holes(situated at the bottom of the display’s back) asshown in the following figures.It may damage the LCD panel.55-inch model49-inch model42-inch modelBe careful of the movable structure of the powerindicator and remote control sensor.• As factory default, the power indicator and remotecontrol sensor are stored in the main unit. For normaluse, pull out the remote control sensor from the edgeside of the main unit by operating the lever on therear panel. Depending on the setup condition such aswhen using the multi display, store the remote controlsensor in the main unit. (see page 15)Do not grab the liquid crystal panel.• Do not forcibly press the liquid crystal panel, or pushit with a pointed object. Applying a strong force tothe liquid crystal panel will cause unevenness of thescreen display, resulting in malfunction.Depending on the temperature or humidityconditions, uneven brightness may be observed.This is not a malfunction.• This unevenness will disappear while applying currentcontinuously. If not, consult the distributor.