Image Quality - Kyocera KM-2540 Service Manual

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 (Adjusting the scanner automatically) is run using the specified original (P/N 302FZ56990),
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 (Adjusting the scanner automatically) is run using the specified original (P/N 2AC68241),
the following adjustments are automatically made:
Adjusting the DP magnification (U070)
Adjusting the DP scanning timing (U071)
Adjusting the DP center line (U072)
Image Description
Adjusting the original scan data
(image adjustment)
Original scan start timing
(image adjustment)
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 ADJUST DATA1/2 Test chart
U072 ADJUST DATA1/2
U066 ADJUST DATA1/2 Test chart
U071 ADJUST DATA1/2/
3/4
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
Curling
Page Remarks
P.1-3-20 U067: For copying an original placed on
the platen.
P.1-3-25 U072: For copying originals from the DP.
P.1-3-19 U066: For copying an original placed on
the platen.
P.1-3-23 U071: For copying originals from the DP.
P.1-3-56 U403: For copying an original placed on
the platen.
P.1-3-57 U404: For copying originals from the DP.
P.1-3-56 U403: For copying an original placed on
the platen.
P.1-3-57 U404: For copying originals from the DP.
P.1-3-56 U403: For copying an original placed on
the platen.
P.1-3-57 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 mode: ±2.5 mm
Cassette: 1.5 mm or less
MP tray: 1.5 mm or less
Duplex mode: 2.0 mm or less
Cassette: 2.0 mm or less
MP tray: 2.0 mm or less
Duplex mode: 3.0 mm or less
Simplex mode: 10.0 mm or less
Duplex mode: 10.0 mm or less
2JB/2JC
2-4-8