Diagnostic; To Start The Diagnostic Program; Check Item; Operation Of Each Test - Casio CE-300 Service Manual

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5. DIAGNOSTIC

5-1. 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.

5-2. Check item

The following test can be checked in the diagnostic test.
1. Key code test
2. Switch status test
3. Individul function test.

5-3. Operation of each test

1. Key code test
When pressing a key, the machine displays
the following key code.
HARD KEY CODE TABLE
FEED 055 051 7
058 054 050 4
057 053 049 1
056 052 C 0
"020" & "026" buttons are work for "#2" key.
Digitized in Heiloo, Holland.
0 1 3
048 042 036
047 041 035
8 9 046 040 034
5 6 045 039 033
2 3 044 038 032
011 012 043 037 031
— 12 —
DISPLAY
Hard key code
030 024 018
029 023 017
028 022 016
027 021 015
026 020 014
025 019 013
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