Acer AL707 User Manual

Also see for AL707: Service manual

Contents

41L1700-786-1B 英文 12TECHNICAL SUPPORT (FAQ)Problem & Question Possible SolutionPower LED is not on *Check if the Power Switch is in the ONposition*Power Cord should be connectedNo Plug & Play *Check if the PC system is Plug & Playcompatible*Check if the Video Card is Plug & Playcompatible*Check if the D-15 plug pin of VideoCable is bentPicture is fuzzy *Adjust the Contrast and BrightnessControls.Picture bounces or a wavepattern is present in the picture*Move electrical devices that may causeelectrical interference.The power LED is ON (orange)but there’s no video or nopicture.*Computer Power Switch should be inthe ON position.*Computer Video Card should be snuglyseated in its slot.*Make sure monitor’s video cable isproperly connected to the computer.*Inspect monitor’s video cable and makesure none of the pins are bent.*Make sure computer is operational byhitting the CAPS LOCK key on thekeyboard while observing the CAPSLOCK LED. The LED should either turnON or OFF after hitting the CAPSLOCK key.Missing one of the primarycolors (RED, GREEN, orBLUE)*Inspect the monitor’s video cable andmake sure that none of the pins arebent.