12
Figure 3.5
3)
Press the
OK
button to save your selection and return to the
previous menu. Or, press the
ESC
button to exit without saving.
Key Test
The Key Test function checks if the keyboard is working properly.
1)
From
Setup
screen, use the
UP/DOWN
scroll button and
LEFT/RIGHT
scroll button to select
Key Tes
t, and press the
OK
button.
2)
Press any key to start the test. When you press a key, the edge
around the corresponding key on the screen should turn to red.
Otherwise, the key is not functioning properly.
3)
Double press the
ESC
button to return to the previous menu.
LCD Test
The
LCD Test
function checks if the LCD display is working
normally.
1)
From
Setup
screen, use the
UP/DOWN
scroll button and
LEFT/RIGHT
scroll button to select
LCD Test
, and press the
OK
button.
2)
Look for missing spots in the blue, green, red, white and black
LCD display.
3)
When completed, press the
ESC
button to exit.
