Rap 09: Scan Operation Test Failure - OKIDATA OF1000 Service Manual

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
NO Does the document skew?
.
Refer to RAP 18 .
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.
Service Guide OF1000
Chapter 4 Failure & Repair Analysis
.
.
Page: 140