OKIDATA OF1000, Руководство по обслуживанию

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Service Guide OF1000
Chapter 4 Failure & Repair Analysis
RAP 09: Scan Operation Test Failure
START
Does the message SCANNING ERROR appear on the LCD when calibrating the CIS?
YES Be sure that plain white bond (A4 size) is loaded on the automatic document feeder.
Is - 12 vdc present at CN6, pin 4 of the PCNT-150 board?
NO Replace the PWU-150 board.
YES Replace the Contact Image Sensor
Is the problem resolved?
NO Replace the PCNT-150 board.
YES End of procedure.
NO Is abnormal feeding observed during the SCANNING CHECK?
NO End of procedure.
YES Is the document not feeding at all?
YES Refer to RAP 17 .
NO Is more than one document feeding?
YES Refer to RAP 18 .
NO Does the document skew?
YES Refer to RAP 19 .
NO Does the document jam?
YES Refer to RAP 20 .
NO Is the problem resolved?
YES End of procedure.
NO Contact Okidata Technical Support.