2. MAINTENANCE
2-14
Self test
1. Open the test menu.
2. Use the cursorpad ( or ) to select [Self Test] then press the ENT key.
Note: The self test screen closes automatically when there is no menu operation
for 60 seconds.
3. Press each key one by one. A key’s corresponding location on the display is col-
ored if the key is normal.
4. Press the MENU key three times to close the self test screen.
LCD test
1. Open the test menu.
2. Use the cursorpad ( or ) to select [LCD Test] then press the ENT key. Each
press of the ENT key changes the LCD pattern in the sequence shown below.
Note 1: The LCD test screen closes automatically when there is no menu opera-
tion for 60 seconds.
Note 2: You can cancel the test at any time by pressing the MENU key.
3. Press the MENU key to close the LCD test screen.
Self Test
Push
[
MENU/ESC
]
3 time to exit
ROM : OK RAM: OK
Connection : OK
CPU Main : 2450103-01.XX
CPU Boot : 2450108-01.XX
Red Green Blue
16 tones of red
16 tones of green 16 tones of blue
16 tones of grayWhite Black
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