Epson 20 Manuel D’Utilisation

You see these messages on the screen:

KEYBOARD CHECK

Press ESC followed by ENTER to exit.
Press END followed by ENTER if screen and
keyboard do not match.

If all the keys function correctly and match the characters displayed,
press 

E

SC

 

and then 

Enter.

If all the keys function, but the characters displayed do not match the

keys, press 

E

SC

 

and then 

Enter. 

Then reselect the keyboard test

from the DEVICE LIST, and check that you selected the correct

keyboard layout. You can find diagrams of all the international

keyboard layouts in the MS-DOS manual.

If any key is incorrect, press 

End 

and 

Enter. 

Make a copy of the

error code and message, or print them out, and contact your Epson
dealer or service center.

Use this option to verify the operation of a monochrome display

adapter, VGA, or EGA attached to a monchrome monitor. This test
includes several checks that allow you to identify particular problems

related to the monochrome display. To run this check, the monitor

switch on the front panel must be set for a monochrome monitor.

Performing