Casio CTK-2200 - Diagnostic Test Item List; Button Functionality Test

CTK-2200
– 20 –
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TEST ITEMS
Pressing a test button after the diagnostic program was launched or while on the main screen enables
the corresponding test item to be tested.
Test Items Buttons Note
A. BUTTON CHECK 1
B. AC ADAPTOR CHECK 3 AC adaptor
C. ROM VERSION & MODEL CHECK 9
D. LCD CHECK 2
E. USB CHECK PC, USB cable
<Test Mode Main Screen>
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TEST PROCEDURES
A. BUTTON CHECK
A-1. Press the “1” button to select the “BUTTON CHECK”.