Epson Y16499100301 User Manual

After these items are checked, you see a list of the devices

available for testing:

DEVICE LIST

1 - System board

- Memory

3 - Keyboard

5 - Video adapter and display

6 - Floppy disk drives and controller

9 - Parallel port (printer interface)

11 - Serial port (RS-232C port)

14 - Dot-matrix printer

17 - Hard disk drive and controller

0 - Exit

Enter selection number:

From the DEVICE LIST, select the device to be tested.

Type the number of the device, then press 

Enter.

Before the test begins, you are asked how many times to

perform the test. You see this menu:

Number of times to test device

1 - Run test one time

2 - Run test multiple times

0 - Exit

Enter selection number:

You can specify that the test be performed one time only

or any number of times in the range from 1 to 9999. Running a
test multiple times is for reliability testing of essential functions only;
in most cases, running a test only once is sufficient.

To perform the test once only, press 

1 

then 

Enter. 

The

program displays a submenu of more detailed tests for the
device you are checking.