8.If you are running an application program, see if you need to set up the program for the type of monitor and display adapter you have. Also make sure you are using the appropriate monitor and display adapter for your software.

9.If you installed an EGA or VGA display adapter card, or another type of card that you want to be the primary display adapter, you must set jumper JP4 to disable the built-in VGA adapter or you will not see anything on the screen. See “Changing the Jumper Settings” in Chapter 6 for instructions.

If you are using one or more display adapter cards, you may need to change the setting of jumper JP6. This jumper tells the computer whether you are using a color or monochrome monitor and is set for color at the factory.

If JP6 is set incorrectly, you see a CRT error message.

If you are using two different types of video cards, set jumper JP6 to the primary monitor type. See “Changing the Jumper Settings” in Chapter 6 for instructions.

10.If you still have difficulty with your monitor, run the appropriate diagnostic test for your adapter as described in Appendix C. If the diagnostics program indicates an error, contact the place where you bought the monitor.

B-16Troubleshooting