Epson 10020 User Manual

The status of 

the 

Num Lock, Caps Lock, 

and 

Scroll Lock

indicators is shown on the upper right side 

of 

the keyboard

layout.

These messages appear on the screen:

KEYBOARD CHECK

Press Y followed by ENTER to exit.
Press N followed by ENTER if screen

and keyboard do not match.

If all the keys function correctly and match the characters

displayed, press Y and then 

Enter.

If all the keys function, but the characters displayed do 

not

match the keys, press Y and then 

Enter. Then 

re-select 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

Reference Manual.

If any key is incorrect, press N and 

Enter. 

Make a copy of the

error code and message, or print them out, and contact your
Customer Care Center.

Use this option to check the operation of a monochrome
display adapter and monitor. This test includes several checks
that allow you to identify particular problems related to the

monochrome display. To run this check, DIP switches 1-5 and

1-6 on the front panel must be set correctly for a monochrome

monitor.

D-10

Performing System Diagnostics