Epson LT-286e 用户手册

To update the existing database, press 

Y and 

Enter. 

Now

you respond to the screen prompts to update the
configuration.

If you do not want to update the database, press 

N 

and

Enter. 

You see the DIAG main menu.

The DIAG main menu screen looks like this:

 

 

 

 

DMA 

 

Interrupt Controller 

 

 

 

 

The program’s title, copyright information, and the date and

time appear at the top of the screen.

The DIAG options line shows these categories of tests: System

Board, Memory, Hard Disk, Floppy, Keyboard, Video, and
Miscellaneous.

After you select a category, DIAG provides a submenu of the

available diagnostics tests. When the main menu first displays,

you see the submenu of diagnostics tests for the System Board

category.

4 System Diagnostics