The Add Toner Message Fails To Go On; The Set Card Reader Message Fails To Go On; The Set Control Card Message Fails To Go Off - Canon iR105 Service Manual

CHAPTER 6 TROUBLESHOOTING

4.1.86 The Add Toner message fails to go ON

Toner
1) Is toner present at the rear of the hopper assembly?
NO:
Toner sensor (TS1), DC controller PCB/control panel
2) Make the following selections in service mode: COPIER>I/O>DC-
YES: Replace the toner sensor (TS1) of the hopper assembly.
NO:

4.1.87 The Set Card Reader message fails to go ON

Card reader
1) Check to see that the card reader has been installed.
YES: Check the connector of the card reader for a short circuit.
Control panel, Main controller PCB
2) Try replacing the control panel. Does the message go ON?
YES: End.
NO:

4.1.88 The Set Control Card message fails to go OFF

Card
1) Is a card fitted to the card reader correctly?
NO:
Main controller PCB, Card reader
2) Can copies be made?
NO:
YES: Replace the card reader.
6-138
The toner level inside the hopper is low. Replenish the hopper with
toner.
CON. At this time, is the state of bit 0 of address P003 '0' (absence
of toner)?
1. Replace the DC controller PCB.
2. Replace the control panel.
Enter '1' using the following service mode:
COPIER>FUNCTION>INSTALL>CARD. Turn off and then on
the power switch. Does the message go ON?
Replace the main controller PCB.
Fit the card correctly.
Replace the main controller PCB.
COPYRIGHT© 2001 CANON INC. 2000 2000 2000 2000 CANON iR105 REV.0 JULY 2001