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Service Guide ML395/395C
Chapter 4 Failure & Repair Analysis
RAP 10C: Serial Interface Problem
START
Correctly set the interface menu parameters.
1. Baud rate.
2. Character format.
3. Protocol.
4. Busy signal polarity.
Has the problem been resolved?
YES End of procedure.
NO Are +/-8vdc outputs provided on the control board?
NO Replace the power supply unit.
YES Refer to RAP 10B.
Has the problem been resolved?
YES End of procedure.
NO Replace the power supply board.
Has the problem been resolved?
YES End of procedure.
NO Perform the procedures listed below.
1. Replace the interface connector board.
2. Replace the cable connected to CN6 on the control board.
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Summary of Contents for Microline ML395C
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