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5.2 The pitch which appears in the image caused by failure of a roller.
Image defects which appear periodically may be caused by failure of a roller. Specify the
cause referring to the pitch which appears in the image as shown in the table below.
No. Parts name
The pitch which
appears in the image
caused by
failure of a roller.
1 Develop roller 42.5 mm
2 Exposure drum 94.2 mm
3 Heat roller in the fuser unit 78.5 mm
4 Pressure roller ASSY in the fuser unit 78.5 mm
5 Registration roller 44.0 mm
6 Transfer roller 48.2 mm
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