When abnormal noise occurs during machine operating, identify the occurrence location, by using various OUTPUT Check. However, about the following two modules, follow the checking procedure flow.
- Check the abnormal noise of the drive unit (peripheral fusing)
- Check the abnormal noise when the toner is supplied or the bottle motor is driving
- Because the damage or contamination of parts can lead to secondary failure, always follow the procedure.
- Take particular care not to be caught in the rotating parts of the motors and/or gears.