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Service Guide ML393/ML393CPlus
Chapter 4 Failure Analysis
RAP 10A: Data Receive Failure
START
Is the SELECT lamp blinking?
YES Modify the menu to Ignore DC3.
NO Is the ALARM lamp ON?
YES Refer to RAP 10D.
NO Is the SELECT lamp ON?
NO Place the printer ON-LINE.
YES Is the interface cable connected correctly?
NO Connect it correctly.
YES Is cable CN101 on the interface connector board connected correctly?
NO Connect it correctly.
YES Is cable CN6 on the operator panel connected correctly?
NO Connect it correctly.
YES Are you using a parallel interface?
YES Refer to RAP 10B.
NO Refer to RAP 10C.
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