Table of Contents
Advertisement
U411
Scanner auto adjustment
(Message: Scanner Auto Adjustment)
Contents
Uses the specified originals and automatically adjusts the following items in the scanner and the DP scan-
ning sections.
Scanner section:Original size magnification, leading edge timing, center line, chromatic aberration in main/
sub scanning direction, MTF correction, color/monochrome input gamma, color correction matrix automatic
adjustment
DP scanning section: Original size magnification, leading edge timing and center line, MTF correction, Input
gamma, automatic adjustment of color correction matrix
Purpose
Automatically adjusts the scanner and the DP scanning sections.
Items
Table (Chart
A)
DP
FU(ChartB) *1
DP
FD(ChartB) *2
Service Manual
Use
In case of losing
Execute automatic adjusts the table
adjustment data,
scanning.
differing from the
color tone
Magnification in the sub scanning
extremely (not
direction / Leading edge timing
improve in case of
Center line / chromatic aberration
executing U410)
Sub scanning chromatic aberration /
ISU(CCD unit),
MTF correction
Optical LED lamp,
gamma in color mode / color correc-
Engine EEPROM,
tion matrix
when replacing DP
Input gamma in monochrome mode
CIS
Use when setting
up DP or executing
U021 initialization
Use when setting
Execute the 1st side automatic
up DP or executing
adjustment in the DP scanning sec-
U021 initialization
tion.
Execute the 2nd side automatic
adjustment in the DP scanning sec-
tion.
Magnification in the sub-scanning
direction
Leading edge timing
Center line
Trailing edge timing
Contents
1-3-130
Original for adjustment
(P/N)
AVGR14938B
COL OR SCANN ER
CHART A4
No.302K 357010
AVGR11211F
Y118240-1
Advertisement
Chapters
Table of Contents
