Casio CDP-130 Service Manual & Parts Manual page 28

Y Test Procedure
A. Button Check
[NOTE] You cannot cancel this check procedure mid-way.
A-1. Press the [DEMO] button to perform the "Button Check".
A-2. Press the button in the order indicated in the fi gure.
If the result passes (OK):
• The confi rmation chord sounds.
If the result fails (NG):
• If there is a button failure or the buttons are pressed in a wrong sequence, an error tone sounds.
A-3. When the [HALL] button is pressed at the end, press the [HALL] button again to return to the root
mode.
B. ROM Version Check
B-1. Press the [METRONOME] button to perform the "ROM Version Check".
B-2. Press the "B0" key.
If the result passes (OK):
• The confi rmation chord sounds.
If the result fails (NG):
• The error tone sounds.
"B0" key
B-3. Press the [HALL] button to return to the root mode.
C. ROM Checksum Test
C-1. Press the [GRAND PIANO 1] button to select the "ROM Checksum Test".
C-2. Press the [GRAND PIANO 1] button to perform the check.
If the result passes (OK):
• The confi rmation chord sounds.
If the result fails (NG):
• The error tone sounds.
C-3. Press the [HALL] button to return to the root mode.
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CDP-130