Epson 20 Manuel D’Utilisation

The text data includes all the characters commonly used by programs

that require foreign languages or graphic characters. If your printer

prints different characters than you see in the illustration, you may
need to take care with certain software. The bit-image data is sent to

the printer using a command (ESC K) compatible with Epson and

IBM printers. If this pattern is printed correctly, you can use the

MS-DOS GRAPHICS command to print out copies of graphics

screens.

Use this option to test the performance of the hard disk drive(s)

installed in your computer. If any errors occur, have your dealer or
service center check and service the drive. When you select option 17

from the DEVICE LIST, you see this menu:

HARD DISK DRIVE(S) AND CONTROLLER CHECK MENU

l - Seek check

- Write, 

read check

3

-   R e a d ,   v e r i f y   c h e c k

4   -   R u n   a l l   a b o v e   c h e c k s

0 - Exit

Enter selection number:

C-26

Performing System