Casio CTK-2200 User Manual download pdf (Page 23)

CTK-2200

– 21 –

A-2. Press the button in the order indicated in the illustration.

NOTE: You cannot cancel this check procedure mid-way.

The conrmation chord sounds and “1:SW00XX” is displayed on the LCD with “XX” indicating the

corresponding button number in the illustration.

If there is a button failure or the buttons are pressed in a wrong sequence, an error tone sounds

and the button number which you pressed will be displayed on the LCD.

0D 0A 0B 0E 0C 0F

SW OK!

161514

191817

1211

04 05 06 07 1C

1E 1D 09 08

START

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Casio CTK-2200 User Manual Page 23