Manual do usuário ACER P226HQV QUICK START GUIDE

[. . . ] The casing cover should be opened only by qualified service personnel. Keep the monitor out of direct sunlight and away from stoves or any other heat source. Remove any object that could fall into the vents or prevent proper cooling of the monitor's electronics. Do not block the ventilation holes on the cabinet. [. . . ] Change the refresh rate to 56~75Hz within 10 minutes. Re-power on monitor to start over again if you failed to change the refresh rate within 10 minutes. The Auto Function is designed for use on standard Macintosh or IBM-compatible PC running Microsoft properly Windows. It may not work properly if using nonstandard PCs or video card. q AUTO button not working properly q Imaging Problems q Display position is incorrect Image vibrates on the screen Vertical flicker appears q Push the Auto button. Adjust the image position using the Horizontal Position &/or Vertical Position in OSD Main Controls. Check that the signal cable is properly connected to the graphics board or PC. q q q Push the Auto button. Eliminate the vertical bars using the Clock Adjustment of VIDEO NOISE in OSD Main Controls. file:///D|/Grace/03115/english/150b2b/safety/saf_troub. htm (1 of 2) [11/30/2001 1:39:27 PM] Troubleshooting Horizontal flicker appears q q Push the Auto button. Eliminate the horizontal bars using the Phase Adjustment of VIDEO NOISE in OSD Main Controls. q The screen is too bright or too dark q Adjust the contrast and brightness in OSD Main Controls. (The backlight of the LCD monitor has a fixed life span. When the screen becomes dark or begins to flicker, please contact your dealer. If an image remains in the screen for an extended period of time, it may be imprinted in the screen and leave an afterimage This usually disappears after a few hours This is characteristic of liquid crystal and is not caused by a malfunction or deterioration of the liquid crystal. Up to 30% of the plastic in a computer casing can consist of flame retardant substances. Most flame retardants contain bromine or chloride, and those flame retardants are chemically related to another group of environmental toxins, PCBs. Both the flame retardants containing bromine or chloride and the PCBs are suspected of giving rise to severe health effects, including reproductive damage in fish-eating birds and mammals, due to the bio-accumulative* processes. Flame retardants have been found in human blood and researchers fear that disturbances in fetus development may occur. The relevant TCO'99 demand requires that plastic components weighing more than 25 grams must not contain flame retardants with organically bound bromine or chlorine. Flame retardants are allowed in the printed circuit boards since no substitutes are available. Cadmium** Cadmium is present in rechargeable batteries and in the color-generating layers of certain computer displays. Cadmium damages the nervous system and is toxic in high doses. The relevant TCO'99 requirement states that batteries, the color-generating layers of display screens and the electrical or electronics components must not contain any cadmium. Mercury** file:///D|/Grace/03115/english/150b2b/safety/regs/regulat. htm (2 of 11) [11/30/2001 1:39:28 PM] Regulatory Information Mercury is sometimes found in batteries, relays and switches. It damages the nervous system and is toxic in high doses. [. . . ] Centro de Informações ao Consumidor R. andar Phone: 0800-123-123 Fax : (0xx11) 3141-1580 CHILE Philips Chilena S. A. box 2687Santiago de Chile Phone: (02)-730 2000 Fax : (02)-777 6730 COLOMBIA Industrias Philips de Colombia S. A. -Division de Servicio CARRERA 15 Nr. 104-33 Bogota, Colombia Phone: (01)-9800-9-18971 (toll free) Fax : (01)-619-5377 MEXICO Consumer Information Centre Norte 45 No. 669 Col. [. . . ]