Canon LBP-2000 Service Manual page 170

CHAPTER 4
3-5. Fixing/delivery block
<Possible Causes>
1. The fixing roller does not rotate smoothly.
Action: Check the gear for wear or chipping. If a fault is found, replace the fixing assembly.
2. The fixing/separation claw is worn or damaged.
Action: Replace the fixing assembly.
3. The fixing roller or the pressure roller is deformed or scratched.
Action: Replace the fixing assembly.
4. The pressure (nip) of the pressure roller is not as indicated.
Action: Replace the fixing assembly.
5. The delivery sensor lever does not move smoothly or is damaged.
Action: Fit it so that it moves smoothly. If damaged, replace it.
6. The delivery roller is worn.
Action: Replace the delivery roller.
7. The delivery sensor (PI103) is faulty.
Action: Replace the delivery sensor.
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