4
1.5.3 Beeper set
The default setting is Beep on.
1. Select
Beep Set
from Setup menu and press the
OK key
.
2. Press the
LEFT/RIGHT
arrow key to set the beep on or off and press the
OK key
to save.
1.5.4 Key Test
This function checks if the keys are working properly.
1. Select
Key Test
from Setup menu and press the
OK key
.
2. Press any key to start test. The virtue key corresponding with the key you pressed will be
highlighted on the screen if it works correctly. Otherwise, the key is not functioning properly.
3. Click the F2 function key twice to exit.
1.5.5 LCD Test
LCD test checks if the LCD is working properly.
1. Select
LCD Test
from Setup menu and press the
OK key
to start test. Check if there are any
missing spots in the LCD screen.
