[. . . ] CAUTION Failure to abide by the information in a CAUTION may result in moderate injury and/or property or product damage. If the unit begins to emit smoke, smells like something is burning, or makes strange noises, disconnect all power connections immediately and contact your dealer for advice. [. . . ] If the unit begins to emit smoke, smells like something is burning, or makes strange noises, disconnect all power connections immediately and contact your dealer for advice. Attempting to use a malfunctioning unit may result in fire, electric shock, or equipment damage. Small objects accidentally falling through the ventilation slots into the cabinet or spillage into the cabinet may result in fire, electric shock, or equipment damage. If an object or liquid falls/spills into the cabinet, unplug the unit immediately. Have the unit checked by a qualified service engineer before using it again. Use the enclosed power cord and connect to the standard power outlet of your country. When the monitor and the PC are turned on for the first time, the Auto Adjustment function operates and adjusts clock, phase and screen position. The screen vibrates slightly about 5 seconds during the Auto adjustment, but it will return to normal after adjustment. Advanced adjustments for the screen or color and various settings are available using the Adjustment menu. If no picture is displayed on the monitor even after the following remedial action is taken, contact your local dealer. If the problem persists, turn off the monitor power for a few minutes, then turn it back on and try again. These messages appear when the input signal is incorrect even if the monitor is functioning. [. . . ] If the problem persists, turn off the monitor power for a few minutes, then turn it back on and try again. These messages appear when the input signal is incorrect even if the monitor is functioning. [. . . ]