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3-6. Lower separation pawl replacement
1
Remove the fusing unit.
2
Remove the lower heat roller, after removing the lock panel.
3
Remove three screws and remove the lower separation pawl unit.
5
Remove the tension spring, hold the separation pawl tip to remove
it from the supporting section, and remove it by tilting.
3-7. Thermistor/thermostat removal
1
Remove the fusing unit.
2
Remove the fusing cover, and remove the thermistor/thermostat.
* Note for assembly
•
Check that the thermistor center is in contact with the heat roller.
•
Clean the thermistor surface with alcohol to remove foreign
materials.
4. Optical system
The optical system is an integrated finish product delivered by the
maker as stated in the previous section. The replacement procedures
for the major parts in the optical system are described here.
1) Copy lamp replacement
1
Remove the OR guide, and remove the table glass. (2 screws)
2
Slide the copy lamp unit to the notch at the rear of the upper
cabinet. Push the copy lamp electrode (section A) in the arrow
direction B, and remove the lamp.
Do not move the optical adjustment plate. (If it is moved, the light
balance will go wrong.)
Note: Be careful of the installing direction of the copy lamp.
6 – 6
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