Service manual

FIXING UNIT
1-O-9
3 DIS./ASSEMBLY1 DIS./ASSEMBLY
(7) Reinstall the above parts following the removal
steps in reverse.
Caution:
When reinstalling, check that the gear
is installed correctly.
[12] Removing and Reinstalling the Fixing
Temperature Sensors 1 and 2
Caution1:
After reinstalling fixing temperature
sensor 2, make sure that the sensor
touches the fixing upper roller.
Caution2:
Make sure the sensor wires do not
touch the fixing upper roller.
Caution3:
When reinstalling fixing temperature
sensor 1, adjust its position using the
positioning jig (4024-2990-01) and
secure it with screws.
Be sure to apply
screw lock agent to the screws. This
adjustment should be made in a
pressured state.
a. Removal procedure
(1) Remove the fixing unit.
(2) Remove the web cover.
(3) Remove the cleaning web.
(4) Disconnect the two relay connectors (fixing tem-
perature sensor 1, CN52; fixing temperature
sensor 2, CN53) and release the sensor wires
from the cable guides.
(5) Remove two screws to detach fixing temperature
sensor 1.
(6) Remove one screw to detach fixing temperature
sensor 2.
2
1
1
6
7
5
5
5
3
8
9
11
4
2
2
1
1
1
3
4
1. Screw
2. E-ring
3. Washer
4. Bearing
5. Fixing exit guide plate (lower)
6. Fixing exit guide plate (upper)
7. Decurler roller
8. Jam handling release knob
9. Gear
2
1
1
5
3
4
1. Screws
2. Fixing temperature sensor 2
3. Fixing temperature sensor 1
4. Fixing temperature sensor 1 (CN52)
5. Fixing temperature sensor 2 (CN53)