Casio QT 6000 Service Manual - Page 36

] FLASH Check SUM test, 6 ] FLASH CLEAR WRITE/READ test, not 0 = Continuous check To stop the test

Page 36 highlights

[ 5 ] FLASH Check SUM test [Function] This test will check SUM test for FLASH is performed. [Operation] Operation : n 5 1 2 ST n: 0 = One time check (can be omitted) not 0 = Continuous check (To stop the test, press "ESC" key) [LCD] FLASH 512 FLASH CHK SUM OK END 512 [PRINT] FLASH 512 FLASH CHK SUM OK END 512 [ 6 ] FLASH CLEAR WRITE/READ test [Function] The CLEAR & WRITE/READ test for FLASH is performed. After deleting the memory by CLEAR, WRITE/READ test is performed. Note: since this test cannot backup the program, you need to perform IPL again after the test. When the memory in the FLASH memory is cleared (by the CLEAR test), the program is cleared also. [Operation] Operation : n 6 1 2 ST n: 0 = One time check (can be omitted) not 0 = Continuous check (To stop the test, press "ESC" key) [LCD] FLASH 612 FLASH WR ERASE PGM OK END 612 NG and the address are displayed if WRITE cannot be done normally. [PRINT] FLASH 612 FLASH WR ERASE PGM OK END 612 NG and the address are printed if WRITE cannot be done normally. - 34 -

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— 34 —
[ 5 ] FLASH Check SUM test
[Function]
This test will check SUM test for FLASH is performed.
[Operation]
Operation :
n
5
1
2
ST
n:
0 = One time check (can be omitted)
not 0 = Continuous check (To stop the test, press "ESC" key)
[LCD]
[PRINT]
FLASH
512
FLASH CHK SUM OK
END
512
FLASH
512
FLASH CHK SUM OK
END
512
[ 6 ] FLASH CLEAR WRITE/READ test
[Function]
The CLEAR & WRITE/READ test for FLASH is performed.
After deleting the memory by CLEAR, WRITE/READ test is performed.
Note: since this test cannot backup the program, you need to perform IPL again after the test.
When the memory in the FLASH memory is cleared (by the CLEAR test), the program is
cleared also.
[Operation]
Operation :
n
6
1
2
ST
n:
0 = One time check (can be omitted)
not 0 = Continuous check (To stop the test, press "ESC" key)
[LCD]
NG and the address are displayed if WRITE cannot be done
normally.
NG and the address are printed if WRITE cannot be done
normally.
[PRINT]
FLASH
612
FLASH WR ERASE PGM
OK
END
612
FLASH
612
FLASH WR ERASE PGM
OK
END
612