Справочник Пользователя для Epson EL 33

Скачать
Страница из 115
Keyboard Problems
The screen displays a keyboard error message when you
turn on or reset the computer.
Make sure the keyboard is securely connected to the correct
port.
Nothing happens 
when you type on the keyboard
See “The Computer Does Not Respond,” above.
The cursor 
keys on the numeric keypad do not work
properly.
If the Num Lock light in the upper right comer of the keyboard
is 
lit, 
press 
NumLock to turn off 
the function.
If you want to change the initial settings of the num lock
function, see “Setting the NumLock On at Root” in Chapter 1.
Monitor Problems
There is 
no display on the screen.
Check that the monitor’s power switch is on and that its power
light is lit.
The power light is 
on, but 
you still do not see anything 
on
the screen.
Check the brightness and contrast controls.
If you still do not see anything on the screen, make sure you
connected your monitor to the computer securely.
6-4 Troubleshooting