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Keypad test
1
Enter into Keypad test page from Self Test
2
All keys show up on screen is corresponding to the actual keypad. When press certain key, if the keypad is working
properly, that particular key should be disappeared from screen. If not, that particular key is failure.
3
Press twice ESC key to leave from current Keypad test page.
LCD Test
1
Enter into LCD page from Self Test
2
System will automatically test the LCD. User can find whether there is a dot on the LCD screen via the test
3
Click on ENT key to leave from current page after testing.
