Casio CTK-4200 Service Manual

CTK-4200
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D. RAM CHECK
D-1. Press the “6” button to select the “RAM CHECK”.
D-2. Press the “1” button to perform the check.
D-3. Check to see if the LCD is as shown below.
D-4. Press the “0” button to return to the main screen.

Casio CTK-4200 Specifications

General

MIDI-keyboard number of keys	- keys
Interface	USB
Dimensions (WxDxH)	648 x 350 x 102 mm
Product color	Black, Silver

Weight and Dimensions

Weight	4599 g