Casio TE-4000 - Error Codes and Troubleshooting; Appendix: Error Code Reference

C
C
H
H
A
A
P
P
T
T
E
E
R
R
1
1
4
4
E
E
R
R
R
R
O
O
R
R
C
C
O
O
D
D
E
E
S
S
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