Epson Q50188015-1 Floppy Disk Drives and Controller Check, D-12, Run all above checks, Performing System Diagnostics

The colored screens are displayed in the order shown below:

1 - Black

2 - Blue

3 - G r e e n

4 - Cyan

5 - Red

6 - Magenta

7 - Brown

8 - White

9---Gray

10 - Light blue

11- Light green

12- Light cyan

13- Lit red

14- Light magenta

15- Yellow

16- White (high intensity)

When you get to the last screen, you see this prompt:

Is the display correct (Y/N)?

If all the colors or shades are correct, press Y and Enter to end the test. If any color is displayed incorrectly, first check the adjustment of your monitor, and then make sure that both ends of the cable are plugged in firmly. If a problem still exists, press N and Enter to display the error message.

Run all above checks

To run all the tests on the menu in sequence, press 9 and Enter.

When you choose this option, all video checks are performed automatically in sequential order. Although you do not start each test, you must still supply the appropriate responses to progress from one test to the next.

Floppy Disk Drives and Controller Check

Use this option to test the performance of the floppy disk (diskette) drives installed in your computer. This test includes several checks that allow you to identify particular problems related to your diskette drives.

To run these tests, you need a formatted 720KB diskette so the tests can write data on the diskette in the drive.

D-12 Performing System Diagnostics