Canon imageRUNNER ADVANCE C350 series Service Manual page 386

4
Disassembly/Assembly > Original Exposure/Feed System > Removing the CIS Unit > After Replacing the Scanner Unit (Reader side CIS)
9) Adjust the image position (horizontal scanning direction/front side) at ADF reading.
1. Place a test chart on the ADF, and make one single-sided copy.
2. Compare the side registration of the test chart with that of the copied paper, and
perform adjustment if necessary.
10 +/- 2mm
Feed direction
3. Select the item in the service mode.
LV. COPIER > ADJUST > ADJ-XY >
1
4. Input value, and adjust an image.
• When a copied image moves to the rear: Decrease value
• When a copied image moves to the front: Increase value
• Adjustment unit: 0.1 mm
< When a copied image moves to the rear > < When a copied image moves to the front >
Copy of the test chart
Test chart
A
Feed direction
5. Write the new changed value in the service label.
6. Exit the service mode.
4 Disassembly/Assembly > Original Exposure/Feed System > Removing the CIS Unit > After Replacing the Scanner Unit (Reader side CIS)
Copy of the test chart
F-4-183
ADJ-Y-DF
T-4-77
Copy of the test chart
Test chart
A
Feed direction
F-4-184
10) Adjust the image position (horizontal scanning direction) at copyboard reading.
1. Place a test chart on the Copyboard Glass, and make one single-sided copy.
2. Compare the side registration of the test chart with that of the copied paper, and
perform adjustment if necessary.
Feed direction
3. Select the item in the service mode.
LV. COPIER > ADJUST > ADJ-XY >
1
4. Input value, and adjust an image.
• When a copied image moves to the rear: Decrease value
• When a copied image moves to the front: Increase value
• Adjustment unit: 0.1 mm
< When a copied image moves to the rear > < When a copied image moves to the front >
Copy of the test chart
Test chart
A
Feed direction
5. Write the new changed value in the service label.
6. Exit the service mode.
4-79
Copy of the test chart
F-4-185
ADJ-Y
T-4-78
Copy of the test chart
Test chart
A
Feed direction
F-4-186
4-79