2 - S - 7
FIXING UNIT
9. Removing and Re-installing the Upper Fixing
Claws
a. Procedure
(1) Open the upper paper exit roller unit.
(2) Remove the six springs attached to the upper fixing
claws.
(3) Pull out the two shafts, each of which has three upper
claws fixed to it, to the outside, and remove the six
upper fixing claws.
Upper fixing claws
Upper fixing claws
Shaft
Springs
Springs
Upper paper exit
roller unit
Shaft
(4) Re-install the upper fixing claws in the opposite se-
quence to removal.
10.Removing and Re-installing Fixing
Temperature Sensors 1 and 2
Caution:
1. After re-installing fixing temperature sensors 1
and 2, check to ensure that the sensor wires are not
touching the upper fixing roller.
2. After re-installing fixing temperature sensor 1,
check to ensure that the sensor is not touching the
upper fixing roller.
3. Be sure to coat the set screws of the sensors with
screw lock agent after re-installing the sensors.
a. Removal procedure
(1) Remove the upper paper exit roller unit, upper fixing
cover, oil pad, oil apply roller and entrance guide plate
(lower).
(2) Remove the two set screws, then release the connec-
tor (CN98).
(3) Cut the two wiring bands, then remove pins 1 to 4 of
CN98 with a tweezers.
8. Removing and Re-installing the Lower Fixing
Claws
a. Procedure
(1) Remove the paper exit plate/bottom.
(2) Remove the two jam sensor springs, one of which is
located at each end of the paper exit plate/bottom.
(3) Remove the two fixing screws and remove spacers
and the paper exit plate/B.
(4) Remove the three separation springs/bottom that sup-
port the Lower fixing claws.
(5) Remove the three Lower fixing claws.
(6) Re-install by reversing the removal procedure.
Caution: When tightening the fixing screws, make sure the
spacers do not ride up over the paper exit plate/B.
Push in the direction indicated by
1
in the diagram
on page 2-S-1-1 and check whether or not the paper
exit plate/B returns to the proper position.
Paper exit plate/bottom
Jam sensor
spring
Spacer
Fixing screw
Separation
spring/bottom
Lower
fixing claw
Paper exit
plate/B
Fixing screw
Spacer
Jam sensor spring
FIXING UNIT-1
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