– 12 –
DIAGNOSTIC PROGRAM
■■
■■
■ Initial Setting
1. Connect the AC adaptor.
2. Connect a Sustain pedal.
NOTE: If there is no Sustain pedal, Sustain pedal check can be skipped.
3. Connect to a PC through USB. (A USB driver must be installed on the PC.)
4. “MODE” switch: NORMAL
5. “Main” volume: MAX
■■
■■
■ How to start diagnostic program
1. While pressing down “+”, “–”, and “4” buttons at the same time, turn the power ON.
2. The massage “TST” is displayed on LCD.
3. Release “+”, “–”, and “4” buttons.
■■
■■
■ Diagnostic program
Message on LCD
1. Button check
1 Press “0” button. 00
* Wait for confirmation sound.
2 Slide switches or press buttons in the order from No.01 to No.2D. BUTTON NO.
NOTE: The button numbers are written in hexadecimal numerals.
3 Press the “LAYER” button the last. COK
* Wait for confirmation sound.
* The Button number appears on the LCD. BUTTON NO.
* A buzzer sounds if buttons are pressed in a wrong order, and “CER” appears
on LCD.
NOTE: This check cannot be aborted in mid-course.
2. AC adaptor check
1 Press “–” button. JOK
3. Pedal check
1 Press “1” button. TCH
2 “Sustain pedal”: ON SUS
3 “Sustain pedal”: OFF
00
01
02
03
04 05
06 07
08 09 0
A
0
B
0
C
0
D
0
E
0
F
10 11 12 13 14
1
C
15
17
18 19 1
A
1
B
16
1
D
1
E
1
F
2D
2
C
2524
2
B
2623
2
A
2722
292821
20
COK
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