Pickup Fails (Paper Deck) - Canon iR5000 Service Manual

CHAPTER 4 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS
Cassette pickup assembly
2) Is the lifter mechanism of the cassette normal?
NO:
4.2.21 The fixing heater fails turn on
Fixing/feeding lock sensor (MSW3)
1) Is the fixing/feeding lock sensor mounted correctly?
NO:
YES: Replace the sensor.
Thermal switch (TP1)
2) Connect the probes of the meter to both terminals of the thermal
switch. Is there electrical continuity?
NO:
Main relay (RL1)
3) Try replacing the main relay. Is the problem corrected?
YES: End.
Fixing heater (H1, H2)
4) Connect the probes of the meter to both terminals of the fixing
heater. Is there electrical continuity?
NO:
AC driver PCB, DC controller PCB
5) Is the voltage between the following connectors on the DC control-
ler PCB about 5 V?
YES: Replace the AC driver PCB.
NO:

4.2.22 Pickup fails (paper deck)

Right upper cover, Right lower cover
1) Are the right upper cover and the right lower cover closed prop-
erly?
NO:
Lifter
2) Slide out the compartment from the deck. Does the lifter move
down? Further, does the lifter move up when the compartment is
slid inside the deck?
NO:
COPYRIGHT © 2000 CANON INC.
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Replace the lifter unit or the cassette pickup assembly.
Mount the fixing/feeding lock sensor correctly.
Replace the thermal switch.
Replace the fixing heater.
Heater
Main heater (H1)
Sub heater (H2)
Replace the DC controller PCB.
Close the covers.
See "The deck lifter fails to move up."
2000 2000 2000 2000 CANON iR5000/iR6000 REV.0 JULY 2000
+ -
J102-B11 J102-B7
J102-B9 J102-B7
4-49 T