E710; E711 - Canon iR5000 Service Manual

CHAPTER 4 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS

4.1.30 E710

a. E71-0001
Wrong operation, Reader controller PCB
1) Turn off and then on the power switch. Is the problem corrected?
YES: Check the operation once gain; if normal, end the work.
NO:
b. E710-0002
Wrong operation, DC controller PCB
1) Turn off and then on the main power switch. Is the problem cor-
rected?
YES: Check the operation once again; if normal, end the work.
NO:
c. E71-0003
Wrong operation, Main controller PCB
1) Turn off and then on the power switch. Is the problem corrected?
YES: Check the operation once gain; if normal, end the work.
NO:

4.1.31 E711

a. E711-0001
Wrong operation
1) Turn off and then on the main power switch. Is the problem cor-
rected?
YES: Check the operation once again; if normal, end the work.
Connector, ADF controller PCB
2) Is the interface cable between the ADF controller PCB and the
reader controller PCB normal?
NO:
YES: Replace the ADF controller PCB.
b. E711-0002
Wrong operation
1) Turn off and then on the main power switch. Is the problem cor-
rected?
YES: Check the operation once gain; if normal, end the work.
Connector, Finisher controller PCB
2) Is the interface cable between the finisher controller PCB and the
DC controller PCB normal?
NO:
YES: Replace the finisher controller PCB.
COPYRIGHT © 2000 CANON INC.
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Replace the reader controller PCB.
Replace the DC controller PCB.
Replace the main controller PCB.
Correct the cable.
Correct the cable.
2000 2000 2000 2000 CANON iR5000/iR6000 REV.0 JULY 2000
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