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Adjusting
Item
order
Adjusting the center line
(scanning adjustment)
11
Adjusting the leading edge registra-
tion
(scanning adjustment)
12
Adjusting the leading edge margin
(scanning adjustment)
13
Adjusting the trailing edge margin
(scanning adjustment)
14
Adjusting the left and right margins
(scanning adjustment)
15
When maintenance item U411 (Automatic adjustment in the scanner) is run using the specified original (P/N AVGR14938B)
the following adjustments are automatically made:
Adjusting the scanner magnification (U065)
Adjusting the scanner leading edge registration (U066)
Adjusting the scanner center line (U067)
When maintenance item U411 (Automatic adjustment in the DP) is run using the specified original (P/N AVGR14938B)
the following adjustments are automatically made:
* : When running this test chart, you first must clean the feed rollers with alcohol and ensure the DP width guides
are correctly positioned against the original.
Adjusting the DP magnification (U070)
Adjusting the DP leading edge registration (U071)
Adjusting the DP center line (U072)
Image
Description
Adjusting the original scan data
(image adjustment)
Original scan start timing
Adjusting the original scan data
(image adjustment)
Adjusting the original scan data
(image adjustment)
Adjusting the original scan data
(image adjustment)
Maintenance mode
Original
Item No.
Mode
U067
FRONT
Test chart
ROTATE
U072
FRONT
BACK
CIS
U066
FRONT
Test chart
ROTATE
U071
FRONT HEAD
BACK HEAD
CIS HEAD
U403
B MARGIN
Test chart
U404
B MARGIN
U403
D MARGIN
Test chart
U404
D MARGIN
U403
A MARGIN
Test chart
C MARGIN
U404
A MARGIN
C MARGIN
Image quality
Item
100% magnification
Enlargement/reduction
Lateral squareness
Leading edge registration
Skewed paper feed
(left-right difference)
Lateral image shifting
2-4-20
Page
Remarks
P.1-3-47
U067: For copying an original placed on the platen.
To make an adjustment for rotate copying, select
ROTATE.
P.1-3-53
U072: For copying originals from the DP.
To make an adjustment for duplex copying, select
BACK. :Mechanism reversal model
To make an adjustment for duplex copying, select
CIS. :Double-sided simultaneous reading model
P.1-3-46
U066: For copying an original placed on the platen.
To make an adjustment for rotate copying, select
ROTATE.
P.1-3-51
U071: For copying originals from the DP.
To make an adjustment for duplex copying, select
BACK HEAD. :Mechanism reversal model
To make an adjustment for duplex copying, select
CIS HEAD. :Double-sided simultaneous reading
model
P.1-3-130
U403: For copying an original placed on the contact
glass
P.1-3-131
U404: For copying originals from the DP.
P.1-3-130
U403: For copying an original placed on the contact
glass
P.1-3-131
U404: For copying originals from the DP.
P.1-3-130
U403: For copying an original placed on
the contact glass
P.1-3-131
U404: For copying originals from the DP.
Specifications
Machine: ±0.8%
Using DP: ±1.5%
Machine: ±1.0%
Using DP: ±1.5%
Machine: ±1.5 mm/375 mm
Using DP: ±3.0 mm/375 mm
Cassette: ±2.5 mm
MP tray: ±2.5 mm
Duplex: ±2.5 mm
Cassette: 1.5 mm or less
MP tray: 1.5 mm or less
Duplex: 2.0 mm or less
Cassette: ±2.0 mm
MP tray: ±2.0 mm
Duplex: ±3.0 mm
2NP
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