Casio CE-200, Service Manual

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FEED 055 051 7 8 9 046 040 034 028 022 016
058 054 050 4 5 6 045 039 033 027 021 015
057 053 049 1 2 3 044 038 032 026 020 014
056 052 C 0 011 012 043 037 031 025 019 013
047 041 035 029 023 017
048 042 036 030 024 018
6. DIAGNOSTIC OPERATION
6-1. To start the diagnostic program
1. Set the mode switch to “OFF” position.
2. Pressing the “FEED” button and turn the mode switch to “PRG” position.
3. Release the “FEED” button.
4. Input “9999900000” and press “ST” (“#2” key).
5. Diagnostic program is executed.
6-2. Check item
The following test can be checked in the diagnostic test.
1. Key code test
2. Switch status test
3. Individul function test.
6-3. Operation of each test
1. Key code test
When pressing a key, the machine displays
the following key code.
HARD KEY CODE TABLE
Hard key code
0 1 3
DISPLAY
“020” buttons are work for “#2” key.