2NL/2P8
2-4-18
(7) Chart of image adjustment procedures
Adjusting
order
Item
Image
Description
Maintenance mode
Original
Page
Remarks
Item No.
Mode
1
Adjusting the magnification in the
main scanning direction (printing
adjustment)
Polygon motor speed adjustment
U053
POLYGON
U053 test pattern
2
Adjusting the magnification in the
auxiliary scanning direction
(printing adjustment)
Drive motor speed adjustment
U053
MAIN
U053 test pattern
3
Adjusting the center line of the MP
tray
(printing adjustment)
Adjusting the LSU print start timing
U034
LSUOUT LEFT /MPT
LSUOUT LEFT /
DUPLEX
U034 test pattern
To make an adjustment for duplex copying, select
LSUOUT LEFT /DUPLEX.
4
Adjusting the center line of the cas-
settes
(printing adjustment)
Adjusting the LSU print start timing
U034
LSUOUT LEFT /
CASSETTE 1
LSUOUT LEFT /
CASSETTE 2
LSUOUT LEFT /
CASSETTE 3
LSUOUT LEFT /
CASSETTE 4
U034 test pattern
Cassette 1: select Center /CASSETTE 1
Cassette 2: select Center /CASSETTE 2
Cassette 3: select Center /CASSETTE 3
Cassette 4: select Center /CASSETTE 4
5
Adjusting the leading edge registra-
tion of the MP tray
(printing adjustment)
Registration motor turning on timing
(secondary paper feed start timing)
U034
LSUOUT TOP /MPT(L)
LSUOUT TOP /
DUPLEX(L)
U034 test pattern
To make an adjustment for duplex copying, select
LSUOUT TOP /DUPLEX(L).
PAPER WIDTH 218mm or more
6
Adjusting the leading edge registra-
tion of the cassette
(printing adjustment)
Registration motor turning on timing
(secondary paper feed start timing)
U034
LSUOUT TOP
CASSETTE(L)
U034 test pattern
PAPER WIDTH 218mm or more
7
Adjusting the leading edge margin
(printing adjustment)
LSU illumination start timing
U402
LESD
U402 test pattern
8
Adjusting the trailing edge margin
(printing adjustment)
LSU illumination end timing
U402
TRAIL
U402 test pattern
Содержание TASKalfa 3010i
Страница 1: ...SERVICE MANUAL Published in September 2016 842NL11B 2NLSM06B Rev B TASKalfa 3010i TASKalfa 3510i ...
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Страница 463: ...2NL 2P8 2 1 18 Figure 2 1 23 Duplex conveying section block diagram EPWB DU_SENS DU_CL_REM YC14 5 YC8 1 DUCL DUS ...
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