The Set Control Card Message; The Add Paper Message Fails To - Canon iR5000i Service Manual

CHAPTER 4 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS
Hopper toner sensor (TS2), DC controller PCB
2) Is bit 10 in service mode (COPIER>I/O>DC-CON>IO-P02) '0', in-
YES: Replace the hopper toner sensor.
NO:
4.2.17 The Set Control Card message fails to turn on
CC-IV
1) Can a print be made without inserting a control card?
YES: Check to find out if the connector of the CC-IV has a short circuit.
Control panel, Main controller PCB
2) Try replacing the control panel. Is the message indicated?
YES: End.
NO:
4.2.18 The Set Control Card message fails to turn off
Control card
1) Is the control card inserted correctly?
NO:
CC-IV, Main controller PCB
2) Can a print be made by pressing the Start key?
YES: Replace the CC-IV.
NO:
4.2.19 The Add Paper message fails to turn on (front deck)
Right deck paper sensor (PS7), Left deck paper sensor (PS11)
1) Is the deck paper sensor mounted correctly? Further, is the move-
NO:
4.2.20 The Add Paper message fails to turn off (cassette 3/4)
Cassette 3 paper sensor (PS13), Cassette 4 paper sensor (PS14)
1) Is the cassette paper sensor mounted correctly? Further, is the
NO:
4-48 T
dicating the absence of toner?
Check the wiring; if normal, replace the DC controller PCB.
Check the wiring from the control panel to the main controller
PCB; if normal, replace the main controller PCB.
Insert the control card correctly.
Replace the main controller PCB.
ment of the sensor flag normal?
Mount the sensor correctly.
movement of the sensor flag normal?
Mount the sensor correctly.
COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON iR5000i/iR6000i REV.0 JUNE 2001