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5
Adjustment > Document Exposure System > Original Exposure and Feed System (Reader) > ADF Unit
Adjustment of the leading edge margin of image at ADF reading (duplex/front
side)
1) Set a test chart on ADF, and give one sheet of copy.
2) Compare the leading edge registration of the test chart and the copy of the test chart.
Carry out the following process when adjustment is necessary.
3) Select the item in the service mode.
FEEDER > ADJUST >
DOCSTDUP
4) Input value, and adjust an image.
• When a copied image moves to the trailing edge: Increase value
• When a copied image moves to the leading edge: Decrease value
• Adjustment unit: 0.1 mm
< When a copied image moves to the rear >
Test chart
Copy of the test chart
A
Leading edge
Trailing edge
of the feeding
of the feeding
direction
direction
5) Write the new changed value in the service label.
6) Exit the service mode.
CAUTION:
Confirm that the Degree of a Right Angle is correct after you finish this adjustment.
Adjust again from the Adjustment of the Degree of a Right Angle when the Degree of a
Right Angle is not correct.
5
Adjustment > Document Exposure System > Original Exposure and Feed System (Reader) > ADF Unit
T-5-36
< When a copied image moves to the front >
Test chart
Copy of the test chart
A
Leading edge
Trailing edge
of the feeding
of the feeding
direction
direction
F-5-21
Adjustment of the leading edge margin of image at ADF reading (duplex/back
side)
1) Set a test chart on ADF, and give one sheet of copy.
2) Compare the leading edge registration of the test chart and the copy of the test chart.
Carry out the following process when adjustment is necessary.
3) Select the item in the service mode.
FEEDER > ADJUST >
DOCST2
4) Input value, and adjust an image.
• When a copied image moves to the trailing edge: Increase value
• When a copied image moves to the leading edge: Decrease value
• Adjustment unit: 0.1 mm
< When a copied image moves to the rear >
Test chart
Copy of the test chart
A
Leading edge
Trailing edge
of the feeding
of the feeding
direction
direction
5) Write the new changed value in the service label.
6) Exit the service mode.
CAUTION:
Confirm that the Degree of a Right Angle is correct after you finish this adjustment.
Adjust again from the Adjustment of the Degree of a Right Angle when the Degree of a
Right Angle is not correct.
5-12
T-5-37
< When a copied image moves to the front >
Test chart
Copy of the test chart
A
Leading edge
Trailing edge
of the feeding
of the feeding
direction
direction
F-5-22
5-12
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Troubleshooting
