Canon imageRUNNER ADVANCE 4551i Service Manual page 913

■ Securing the Host Machine
1
Move the host machine to the installation position,
and secure it in place by turning the 4 adjusters of the
Cassette Pedestal with screwdrivers.
NOTE:
• Be sure to secure it in place to prevent overturning.
• Securing the adjusters is not a countermeasure for
the earthquake.
■ Checking the Print Image
1. Place a document on the document glass, copy it by
feeding paper from the cassette or manual-feed tray,
and then check the quality of the print image.
NOTE:
• Abnormal noise is not occurred.
• The specified number of sheets of paper is copied
normally.
Adjusting Image Position
NOTE:
• The second side of the 2-sided copy mentioned later
means the second side in the image formation order.
• With this equipment, the second side in the image
formation order at the time of 2-sided copy/print is
equivalent to the first side of the original.
■ Left Edge Margin(L1) Adjustment
(1st side)
Execute printing from each cassette/Manual feed pickup tray.
Check that the L1 is within 2.5 +/- 1.5mm. If it is not within the
range, execute adjustment by following the procedure below.
Feeding direction
of paper
1. Adjust the image position in the service mode.
• Cassette 1: Service mode (Level 2) > COPIER >
ADJUST > MISC > C1-ADJ-Y
• Cassette 2: Service mode (Level 2) > COPIER >
ADJUST > MISC > C2-ADJ-Y
• Cassette 3: Service mode (Level 2) > COPIER >
ADJUST > MISC > C3-ADJ-Y
• Cassette 4: Service mode (Level 2) > COPIER >
ADJUST > MISC > C4-ADJ-Y
• Manual feed pickup tray: Service mode (Level 2) >
COPIER > ADJUST > MISC > MFADJ-Y
NOTE:
< Setting Range>
-128 to 127 (0.1mm per unit)
As the value is incremented by 1, the L1 is increased by
0.1mm.
2. In case that the setting value is changed at step 1),
write the replaced setting value on the service label.
3. Exit the service mode.
4. Execute printing from each cassette/Manual feed
pickup tray. Check that the L1 is within 2.5 +/- 1.5mm.
900
9. Installation
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