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Trouble shooting ECR V1.01
2-4. Normal diagnostic opertion
The following test can be checked in the diagnostic test.
1) Key code test
2) switch status test
3) Individual function test
Note : Details of Normal diagnostic opertion, refer to the “SERVICE MANUAL”.
NG
OK
NG
OK
NG
OK
NG
OK
NG
OK
NG
OK
START
To START Normal diagnostic
operation, refer to the
"SERVICE MANUAL".
Display test
END
A
A
A
A
A
A
2-5. Repair the
MainP.C.Board 2
A
Keyboard test
RAM2,3 or 4
test
Flash Rom2
test
Print test
RS232C test
