Follow the steps in this article to start the Liquid Crystal Display Built-In Self-Test (LCD BIST) on the Dell OptiPlex 9020 All-in-One (AIO) computer.
Start the Built-In Self-Test
OptiPlex 9020 All-in-One systems have an LCD Built-In Self-Test (BIST) you can activate and run following the steps below:
These screens allow you to detect color and distortion defects in the LCD.
Dato sist endret: 03/12/2018 11:40 AM