44 mm (44.1 mm) wide pitch banding
Figure 2-105 44 mm (44.1 mm) wide pitch banding
Description of the defect
Soft, gradual bands can be seen over a constant density area. It appears as slight gradients which repeat at
approximately 44.1 mm pitch. This phenomenon is a density variation which appears on the PQ due to the
gap variation between OPC and developer sleeve. This gap varies due to the part’s accuracy of the OPC,
developer sleeve, and the spacer placed between the OPC and the developer sleeve.
Conditions that can cause the defect
This defect occurs in ll areas. This does not occur in text regions.
Solutions for the defect
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Resend the job.
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If the defect is persistent and more severe than acceptable limit sample, then replace the cartridge.
Parts related to the defect
NOTE: The following item(s) might need to be repaired or replaced to prevent this defect form occurring.
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Toner cartridge
264 Chapter 2 Solve problems ENWW
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