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— 6 —
■Initial Setting
1. Connect an AC adaptor.
■ How to start diagnostic program
1. Press the “POWER” button while pressing the “0 Up” and “START/STOP” buttons.
DIAGNOSTIC PROGRAM
■ Diagnostic program
1. MODE Swtich check
1 Press “CASIO CHORD” button.
2 Press “FINGERED” button.
3 Press “NORMAL” button.
2. SWITCH check
1 Press “0” button.
2 Press the buttons in the following order.
TEST
SONG BANK
TEST
RHYTH
TEST
TONE
TEST
SONG BANK
1
2
3 4
5 6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
3 OK sound must be audible with the display as Message on LCD
3. ROM check
1 Press “2” button.
OK sound must ne audible.
4. ROM Ver. check
1 Press “1” button.
Pip sound must be audible.
5. D/A check
1 Press “4” button.
Minimum sine wave sound must be audible at center position.
2 Press “5” button.
Middle sine wave sound must be audible at center position.
3 Press “6” button.
Maximum sine wave sound must be audible at center position.
SWITCH
OKSWIT
Message on LCD
AD-5
ROM TEST
↓
ROM 0000
↓
ROM OK
277Vr170
MIN
MID
MAX