Canon imageRUNNER ADVANCE C350 series, Service Manual

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Disassembly/Assembly > Original Exposure/Feed System > Removing the Copyboard Glass Unit > Copyboard Glass Unit
Disassembly/Assembly > Original Exposure/Feed System > Removing the Copyboard Glass Unit > Copyboard Glass Unit
7) After executing the reading position adjustment with the following service mdoe 1, check
the auto setting value with the following service mode 2 and write the value in the service
label.
No. LV. COPIER > FUNCTION > INSTALL >
1 1 STRD-POS
No. LV. COPIER > ADJUST > ADJ-XY >
2 1 STRD-POS
8) Take the action stated below in the service mode (White level adj in book/DADF mode).
1. Place a sheet of paper that the user usually uses on the Copyboard Glass, enter the
following servicemode.
LV. COPIER > FUNCTION > CCD >
1 DF-WLVL1
White level adj in book mode: color
2. Place a sheet of paper that the user usually uses on the DADF, enter the following
service mode.
LV. COPIER > FUNCTION > CCD >
1 DF-WLVL2
White level adj in DADF mode: color
NOTE:
The result of the adjustment is reflected to COPIER> ADJUST> CCD> DFTAR-R/
DFTAR-G/ DFTAR-B / DFTAR2-R/ DFTAR2-G/ DFTAR2-B / DFTAR3-R/ DFTAR3-G/
DFTAR3-B
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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
Copy of the test chart
Feed direction
3. Select the item in the service mode.
LV. COPIER > ADJUST > ADJ-XY >
1 ADJ-Y-DF
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
A
A
< When a copied image moves to the rear > < When a copied image moves to the front >
Copy of the test chart
Copy of the test chart
Test chart Test chart
Feed direction Feed direction
5. Write the new changed value in the service label.
6. Exit the service mode.
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