Casio SE-S300 Service Manual page 26

[ 7 ] FLASH ROM CLEAR & WRITE/READ TEST
[Function]
After CLEAR function clears the memory, WRITE test is performed.
[Operation]
Operation : n
n: 0 = One time check (can be omitted)
not 0 = Continuous check (To stop the test, press "C" key)
[Display]
A counter is displayed in the 7 segments to indicate that RAM check is in progress.
[Print]
The following is printed when all areas for RAM are tested.
R O M
F L A S H
E N D
[ 8 ] FLASH ROM PROTECT AREA CLEAR
[Function]
The area with LOCAL/CONTRAST setting is cleared.
[Operation]
Operation : 0
[Print]
L O C A L E
L O C A L E C L R
E N D
3 1 2 SUB TOTAL
3 1 2
O K
3 1 2
2 1 6 SUB TOTAL
2 1 6
O K
2 1 6
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