Insignia IS-CM100751 User Manual (English) - Page 13

IS-CM100751_combined.fm Page 11 Tuesday, April 12, 2005 10:14 AM IS-CM100751 19-inch Color Monitor Troubleshooting Problem The monitor does not display. The Power LED is not on. The image is not stable. The image is not centered, is too small, or is too large. The picture bounces or a wave pattern is present in the picture. The color looks blotchy. The picture is blurry. The edges of the available area on the screen are not straight. Solution 1 Verify that the monitor and computer are turned on. 2 Verify that the VGA cable is correctly connected to the computer. 3 Verify that the VGA connector pins are not bent. 4 Verify that the computer is not in a power-saving mode. 1 Verify that the monitor is turned on. 2 Verify that the power cord is correctly connected to an AC power outlet. 1 Verify that the VGA cable is securely connected to your computer. 1 Adjust the horizontal and vertical size and center to get the proper image. 1 Keep any devices that may cause electrical interference away from your monitor. 2 See the FCC information at the back of the manual. 1 Use the degauss feature once. 1 Adjust the contrast and brightness. 2 Use the degauss feature once. 1 Use the geometry controls (such as pincushion and trapezoid). www.Insignia-Products.com 11