The 'Add Paper' Message Fails To Go Off. (Machine And Cassette Unit); The 'Add Paper' Message Fails To Go Off - Canon iR1600 Series Service Manual

CHAPTER 13 TROUBLESHOOTING
3.4.11 The 'Add Paper' message fails to go OFF. (machine and cassette
unit)
Cassette
1) Is the cassette fitted correctly?
NO:
Paper size lever
2) Is the paper size lever of the cassette displaced or damaged?
YES: Correct the fault. If damage is found, replace it.
Cassette holding plate lift mechanism
3) Is the holding plate in up position when the cassette is fitted?
NO:
Cassette paper sensor (PS151)
4) Is the flag of the cassette paper sensor displaced or damaged?
YES: Replace the flag.
Connector
5) Check the following for connection:
NO:
Cassette paper sensor (PS151)
6) Try replacing the paper sensor. Is the fault correct?
YES: End.
Paper detecting switch (SW105), DC controller PCB, Cassette unit controller PCB
7) Try replacing the paper detecting switch. Is the problem cor-
YES: End.
NO:
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COPYRIGHT© 2002 CANON INC.
Fit the cassette correctly.
Turn over the cassette, and check the holding plate retaining lever
and the spring for damage.
• If the cassette is of the machine,
J101 of the DC controller PCB
• If the cassette is of the cassette unit,
Is the connector of the cassette unit controller PCB in firm con-
tact?
Correct the connection.
rected?
If the cassette is of the machine, replace the DC controller PCB;
if the cassette is of the cassette unit, replace the cassette unit con-
troller PCB.
2000 CANON iR1600/iR2000/iR1610/iR2010 SERIES REV.0 MAR. 2002