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(5) Release the heater harness of the fuser unit from the securing fixtures, and disconnect it
from the low-voltage heater harness.
Low-voltage heater harness
Assembling Note:
• After connecting the heater harness, pull the connector on the heater harness side while
holding the connector on the low-voltage heater harness side to make sure it is locked.
Harness routing: Refer to
(6) Disconnect the center thermistor harness and the side thermistor harness from the eject
sensor PCB ASSY.
Note:
• When disconnecting the harness, hold the top of the PCB connector to prevent the
PCB connector being damaged.
Eject sensor PCB ASSY
Fuser unit
Side thermistor
harness
Harness routing: Refer to
Heater harness
Fig. 3-19
"11. Rear side of the
machine".
<Frame L side>
Fig. 3-20
"11. Rear side of the
machine".
3-33
<Frame R side>
Fuser unit
Center thermistor
harness
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Troubleshooting
