Casio EX-830 Service Manual page 54

[ 8 ] FLASH ROM CHECK SUM Test
[Function]
Performs CHECK SUM of FLASH ROM.
This test is exclusively for FLASH ROM for programming.
[Operation]
Operation : n
n: Number of times
0 or no value
A value other than 0 (1 ~ 9) Tests repeat infinitely (press ESC to terminate)
[LCD]
FLASH
FLASH CHK SUM
END
[ 9 ] CF-CARD CLEAR Test
[Function]
Tests whether CF card is clears properly.
The data contained and the operation of the CF card used for this test cannot be guaranteed.
[Operation]
Operation : n
n: Number of times
0 or no value
A value other than 0 (1 ~ 9) Tests repeat infinitely (press ESC to terminate)
[LCD]
CF-CARD
CF CLR
END
5 1 2 ST
To perform a single test
n512
OK
n512
2 1 3 ST
To perform a single test
n213
OK
n213
— 52 —
[PRINT]
FLASH
FLASH CHK SUM
END
* If the test ends with errors, the line number
and the address are printed instead of OK
message.
[PRINT]
CF-CARD
CF CLR
END
* If the test ends with errors, the line number
and the address are printed instead of OK
message.
n512
OK
n512
n213
OK
n213