User manual VITEK VTM-LCD194P

[. . . ] Keys Function Description Pressing this key turns he display system power ON/OFF. Automatically adjusts H-Position, V-Position, Pixel Clock and Phase for an optimal image in PC mode onl y. Enter the main menu of the on-screen display (OSD). Power Auto + Select Menu LED Status Display The following table describes the various power states of the LCD monitor as represented by different LED color. Power State On Standby No power LED Color Green Red Blank 4 VTM-LCD174P / VTM-LCD194P OSD Control Function List Picture Mode Press "-" OR "+" to select the picture mode " Memory , Standard , Mid , Dynamic" 2. Contrast This is used to adjust the image contrast. [. . . ] However, the use of strong chemical cleaning agents may damage this coating. Use only a mild soap or detergent and water or specially formulated cleaners made for cleaning glass panels. Avoid direct contact with water or other liquids. Never use the LCD monitor in or around areas where water may pose a potential hazard to normal operation. Only use the LCD monitor indoors, and avoid monitor contact with oil, vapor, steam, moisture and dust. The LCD monitor should be used in a clean and low humidity environment. Keep the LCD monitor away from heaters or other heat sources such as lighting equipment or direct sunlight. Keep the LCD monitor away from sharp object to touch the screen like fingernail and pencil. WARNING: Any unauthorized modification to this equipment could result in the revocation of the authorization to operate the equipment and void the product warranty. 7 VTM-LCD174P / VTM-LCD194P F. A. Q. Power button does not respond · · · Check the power cord to ensure that it is securely plugged into the monitor base and also into the electrical outlet. Ensure there is electrical power coming from the AC outlet. Unplug the power cord of the monitor from the AC outlet; wait a few minutes, then to plug the power cord into the AC outlet again. This will reset the monitor and power supply. Ensure that the DB-15 signal cable is properly connected to the display card/computer. Check the DB-15 signal cable connector on both ends for bent or pushedin pins. The display card should be properly seated in its card slot. Ensure that the computer's power switch is ON. Ensure that the monitor's power switch is ON. Unplug the power cord of the monitor from the AC outlet; wait a few minutes, then to plug the power cord into the AC outlet again. This will reset the monitor and power supply. Check the DB-15 signal cable to ensure that it is properly attached to the graphics display card. Check the DB-15 signal cable on both ends for bent or pushed-in pins. Make sure the computer is not in a power-saving mode (move the mouse or press a key on the keyboard). [. . . ] - Use the proper power cord with correct attachment plug type. If the power source is 120 V AC, use a power cord that has UL and C-UL approvals. If the power source is a 240 V AC supply, use the tandem (T blade) type attachment plug with ground conductor power cord that meets the respective European country's safety regulations, such as VDE for Germany. - Do not overload wall outlets or power cords. [. . . ]