Casio CTK-800 User Manual

— 14 —
9. Console LED check
1 Press the “SPEAK” button.
* Keyboard LED must light in the undermentioned order.
1) DATA ACCESS
2) PLAY/STOP
3) START/STOP
10.APO check
1 Press the “PRACTICE PHRASE” button.
* Go out from TEST mode (Power off).
* The LCD turns off.
DIAGNOSTIC PROGRAM IS FINISHED.

Casio CTK-800 Specifications

General

Brand	Casio
Model	CTK-800
Category	Musical Instrument
Language	English