User manual VITEK VTM-LCD220P

[. . . ] (only in video mode) Switch setting item. Enter the main menu of the on-screen display (OSD). + MENU LED Status Display The following table describes the various power states of the LCD monitor as represented by different LED color. Power On Standby No power LED Color Green Red Blank 4 VTM-LCD220P 3 OSD Control Function List OSD Menu Picture Mode 1. Sharpness Press " " OR " " to select the picture mode "Standard, Movie, Vivid, Sport, Game" This is used to set the brightness of the screen. Press " " OR " " to adjust the parameter. [. . . ] A slightly damp cloth or newspaper may be used to clean the glass plate of fingerprints or smudges. For the plastic case, a mild detergent may be used to clean the surface. However, you should ensure not to use too much detergent or water as this could leak into the interior of the casing. Do NOT use cleaning fluids based on alcohol, methylated spirit, or ammonia. The glass plate has a hard surface coating to prevent scratches. 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. 7 VTM-LCD220P 6. 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. 5 Frequently Asked Questions · · · 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. Use Power button does not respond 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 pushed-in 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. [. . . ] If the product does not operate normally when the operation instructions are followed. Adjust only those controls that are covered by the operating instructions. Improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to normal operation. If the product has been dropped or the cabinet has been damaged. [. . . ]