Dell OptiPlex E1 Troubleshooting Manual

Also see for OptiPlex E1: Documentation update Service manual Reference and installation guide Service manual Reference and installation guide

Contents

Dell OptiPlex E1 Troubleshooting Manual Manual pdf 116 page image

A-16 Diagnostics and Troubleshooting GuideSolid Colors TestThe Solid Colors Test checks whether the video sub-system is displaying the correct colors. This test also letsyou check for missing pixels. When this test is running,four screens appear sequentially—a red screen, a greenscreen, a blue screen, and a white screen. Check eachscreen for missing pixels, and verify that the correct coloris being displayed.When the test is complete, a message asks if you are sat-isfied with the quality of the colors. Type y if all thepixels were present and if the correct colors were dis-played; otherwise, type n.