Acer AL1721 Error Message & Possible Solution, Cable not Connected, Input not Support

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ERROR MESSAGE & POSSIBLE SOLUTION

CABLE NOT CONNECTED :

1.Check that the signal-cable is properly connected , If the connector is loose, tighten the connector’s screws.

2.Check the signal -cable connection pins for damage.

INPUT NOT SUPPORT :

Your computer has been set to unsuitable display mode ,set the computer to display mode given in the following table(See page 18).

41L1700-786-7A 英文

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Contents Table of Contents FCC Class B Radio Frequency Interference Statement Precautions Checking the Contents of the Package Before YOU Operate the Monitor FeaturesSpecial Notes on LCD Monitors Installation Instructions Powercord Power SourceControls and Connectors Cable Connections Adjusting the Viewing Angle General Instructions Operating InstructionsExternal Controls MENU/ENTERFront Panel Control HOW to Adjust a Setting Adjusting the Picture Main Sub Sub Menu Description Menu Icon简体中文 日本語 OSDPlug & Play DDC1/2B Feature HOW to Optimize the DOS-MODE Plug and PlayUsing the Right Power Cord Technical Support FAQ Blue41L1700-786-7A 英文 Cable not Connected Error Message & Possible SolutionInput not Support Appendix Specifications Vesa DDC1/2BTMCUL, FCC, VCCI, CCC, MPR II, CE Standard Resolution Horizontal Vertical VGASvga VesaConnector PIN Assignment PIN no DescriptionDual-Input Model Tmds