Acer AL1521, 41L1500-786-1A Technical Support Faq, Power Cord should be connected

Models: 41L1500-786-1A AL1521

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TECHNICAL SUPPORT (FAQ)

Problem & Question

Possible Solution

Power LED is not on

*Check that the Power Switch is in the

 

ON position

 

*Power Cord should be connected

No Plug & Play

*Check that the PC system is Plug &

 

Play compatible

 

*Check that the Video Card is Plug &

 

Play compatible

 

*Check that the D-15 plug pin of Video

 

Cable is not bent.

Picture is fuzzy

*Adjust the Contrast and Brightness

 

Controls.

Picture bounces or a wave

*Move electrical devices that may cause

pattern is present in the picture

electrical interference.

The power LED is ON (light

*The Computer Power Switch should be

blue) but there’s no video or no

in the ON position.

picture.

*The Computer Video Card should be

 

snugly seated in its slot.

 

*Make sure the video cable is properly

 

connected to the computer.

 

*Inspect the video cable and make sure

 

none of the pins are bent.

 

*Make sure the computer is operational

 

by hitting the CAPS LOCK key on the

 

keyboard while observing the CAPS

 

LOCK LED. The LED should either

 

turn ON or OFF after hitting the CAPS

 

LOCK key.

Missing one of the primary

*Inspect the video cable and make sure

colors (RED, GREEN, or

that none of the pins are bent.

BLUE)

 

41L1500-786-1A 英文

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Acer AL1521, 41L1500-786-1A installation instructions Technical Support Faq, Power Cord should be connected