Canon Color iR C3480 Service Manual page 514

2. In case the trail edge blank area becomes wider in the left side than in the right side, remove the screw in the rear side of the pre-registration guide. In the
reverse case, remove the screw in the front side of the guide.
3. Move the pre-registration guide and registration roller, and then remove the busing and spring.
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F-15-30
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Chapter 15
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