Acer AL1951 Error Message & Possible Solution, Cable Not Connected, Input Not Support

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).

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