Canon iR5000 Service Manual page 644

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-
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-
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
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-
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
NO:
YES: Replace the finisher controller PCB.
COPYRIGHT © 2000 CANON INC.
CHAPTER 4 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS
Replace the reader controller PCB.
rected?
Replace the DC controller PCB.
Replace the main controller PCB.
rected?
reader controller PCB normal?
Correct the cable.
rected?
DC controller PCB normal?
Correct the cable.
2000 2000 2000 2000 CANON iR5000/iR6000 REV.0 JULY 2000
4-31 T