Casio XJ-450, Руководство по обслуживанию и список запасных частей

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3-2 Function Test 2
Select “2 Function Test 2” of the Main Menu. The following menu is displayed.
Function Test 2 MENU
Select the test item.
1 USB: Connect the projector to the PC and press the Enter key. A buzzer sounds if connected correctly. If not,
the following message is displayed.
Press the Esc key to end the test.
2 Key: Input test of all keys is performed.
Press the keys in order after the above message is displayed.
The colors of TEMP_LED and LAMP_LED will change if a correct key is pressed.
After the colors of LED changes, press the next key.
The colors of LED mean the following conditions.
Red steady : Waiting for input of the keys in red in the above figure
Amber steady : Waiting for input of the keys in amber in the above figure
Off : Waiting for input of the keys in black in the above figure
If a wrong key is pressed, a buzzer sounds.
Press the Esc key to abort the test.
The test ends with a buzzer sound when all the keys (up until the Esc key) are pressed in the correct order.
3
LED: Lighting of All LEDs is confirmed.
After all green LEDs light for three seconds, all red LEDs light for three seconds, and then light off.
4
ROM CHECK: The ROM check sum is displayed.
5
SALL 2: Above tests
1
,
2
and
4
are automatically performed.
Press the ESC key to go to a next one after end of each test.