Canon LBP-2000 Service Manual download pdf (Page 166)

4 - 15

CHAPTER 4

2-13. Fixing faulty.

1. The setting and the type of paper used do not match.

Action: Correct the setting to suit the type of paper used.

2. The nip of the fixing assembly is not as indicated.

Action: Replace the fixing assembly.

3. The fixing roller is soiled, defomed, or worn.

Action: Replace the fixing assembly.

4. The thermistor has deteriorated.

Action: Replace the fixing assembly.

2-14. Distorted image

1. The contact of the connectors of the laser/scanner unit is poor.

Action: Connect the following connectors firmly: J907, J908, J911.

2. The contact of the connector of the DC controller PCB is poor.

Action: Connect the following connectors firmly: J102, J106.

3. The laser/scanner unit is faulty or is mounted wrongly.

Action: Replace the laser/scanner unit.

4. The DC controller PCB is faulty.

Action: Replace the DC controller PCB.

2-15. Image splash

1. The transfer charging roller is soiled.

Action: Clean the transfer charging roller. If the dirt cannot be removed, replace the roller.

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Canon LBP-2000 Service Manual Page 166