Acer AL1521 Error Message & Possible Solution Cable Not Connected, Input Not Supports

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’s connection pins for damage.

INPUT NOT SUPPORTS:

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

41L1500-786-1A 英文 15