2KA-2
2-4-7
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 P.1-3-31
2
Adjusting the magnification in the
auxiliary scanning direction (print-
ing adjustment)
Transfer motor speed adjustment U053 TC U053 test pattern P.1-3-31
3
Adjusting the center line of the MP
tray (printing adjustment)
Adjusting the LSU print start timing U034 MPT U034 test pattern P.1-3-26 To make an adjustment for duplex printing, select
Dup.
4
Adjusting the center line of the cas-
settes (printing adjustment)
Adjusting the LSU print start timing U034 Cas 1
Cas 2
Cas 3
Cas 4
U034 test pattern P.1-3-26 Cassette 1: select Cas 1
Cassette 2: select Cas 2
Cassette 3: select Cas 3
Cassette 4: select Cas 4
5
Adjusting the leading edge registra-
tion of the MP tray (printing adjust-
ment)
Registration motor turning on timing (sec-
ondary paper feed start timing)
U034 MPT U034 test pattern P.1-3-24 To make an adjustment for duplex printing, select
Dup.
6
Adjusting the leading edge registra-
tion of the cassette (printing adjust-
ment)
Registration motor turning on timing (sec-
ondary paper feed start timing)
U034 Cas U034 test pattern P.1-3-24
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