User Guide
Page 20
...sure the signal cable is properly connected the monitor and the computer. • Inspect the signal cable and make sure that the computer sound card driver is too light or dark • Adjust the Contrast and Brightness settings via OSD. Screen image has color defects (white does not look white) ... none of the pins are bent. • Connect the computer with another available monitor to check if the computer is properly working (for VK278Q only) • Make sure that you use the Microsoft Windows Vista/XP Service Pack 2 operation systems. 3-7 Chapter 3: General Instruction
...sure the signal cable is properly connected the monitor and the computer. • Inspect the signal cable and make sure that the computer sound card driver is too light or dark • Adjust the Contrast and Brightness settings via OSD. Screen image has color defects (white does not look white) ... none of the pins are bent. • Connect the computer with another available monitor to check if the computer is properly working (for VK278Q only) • Make sure that you use the Microsoft Windows Vista/XP Service Pack 2 operation systems. 3-7 Chapter 3: General Instruction