CHAPTER 13 TROUBLESHOOTING
COPYRIGHT© 2002 CANON INC.
2000
CANON iR1600/iR2000/iR1610/iR2010 SERIES REV.0 MAR. 2002
13-181
E719
The communication between the card reader and the image processor
PCB is disrupted.
Possible cause
The wiring is faulty (short circuit, open circuit). The card reader is faulty.
The image processor PCB is faulty.
Note
Be sure to clear the error in service mode : #12 CLEAR>CARD.
Remedy
1) Connector
Is the connection and the wiring for the connector (J1131) of the
card reader and the connector (J10/J210) on the image processor
PCB normal?
NO : Correct the connection.
2) Image processor PCB
Try replacing the card reader. Is the fault corrected?
YES : End.
NO : Replace the image processor PCB.
If E719 is indicated, the fault in communication is retained by the RAM
on the image processor even when the power switch has been turned off
and then on; be sure to execute #12 CLEAR>CARD in service mode be-
fore making corrections.
E733
The communication between the DC controller PCB and the image pro-
cessor PCB is disrupted.
Possible cause
The flexible cable is faulty (short circuit, open circuit). The DC controller
PCB is faulty.
The image processor PCB is faulty.
Remedy
1) Connector
Is the connection and the flexible cable for the connector (J104) on
the DC controller PCB and the connector (J35/J235) on the image
processor PCB normal?
NO : Correct the connection
2) DC controller PCB
Try replacing the DC controller PCB. Is the fault corrected?
YES : End.
NO : Replace the image processor PCB.
Содержание iR2000 Series
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