d-Color MF4003/MF3303
I SERVICE MODE > 5. Machine
I-7
A
Backside
6.
If width A falls outside the target, change the setting using the [+] / [-] key.
• If width A is longer than the target, make the setting value smaller than the current one.
• If width A is shorter than the target, make the setting value greater than the current one.
7.
Press the Start key to let the machine produce a test pattern.
8.
Check the dimension of width A on the test pattern.
9.
If width A is outside the target, change the setting again and make a check again.
10.
If width A falls within the target, touch [END].
5.3.4 Prt. Image Center. Side 2 (Dup)
• To vary the print start position in the main scan direction for each paper source in the 2-Sided mode.
• The image on the backside of the 2-sided copy deviates in the main scan direction.
Target
Setting range
Default setting
4.2 ± 2.0 mm
-3.0 mm to +3.0 mm (in 0.2 mm increments)
0.0 mm
<Procedure>
1.
Load paper to the paper source to be adjusted.
NOTE
▪ Use A4 or 8 1/2 x 11 plain paper for the manual bypass tray.
2.
Select a test pattern.
3.
Select a paper source.
4.
Press the Start key to let the machine produce a test pattern.
5.
Check the dimension of width A on the test pattern. For measurement, use the image produced on the backside of the test pattern.
Backside
A
6.
If width A falls outside the target, change the setting using the [+] / [-] key.
• If width A is longer than the target, make the setting value smaller than the current one.
• If width A is shorter than the target, make the setting value greater than the current one.
7.
Press the Start key to let the machine produce a test pattern.
8.
Check the dimension of width A on the test pattern.
9.
If width A is outside the target, change the setting again and make a check again.
10.
If width A falls within the target, touch [END].
5.3.5 Paper Feed Direction Adj.
• To synchronize the paper transport speed with the image writing speed.
• [Sub Scan Zoom Adj.] becomes necessary.
• The print image on the copy distorts (stretched, shrunk).
• When the print image on the copy is stretched in the sub scan direction.
• This setting can be made independently for each paper type.
Check Item
Target
Setting range
Default setting
Width A: equivalent to one grid
5.4 ± 0.2 mm
-7 to +7
0
Width B: equivalent to 48 grids
270.9 ± 2.0 mm
-7 to +7
0
<Procedure>
1.
Load manual bypass tray with A4 or 8 1/2 x 11 plain paper.
2.
Select a test pattern.
3.
Select a paper type.
4.
Press the Start key to let the machine produce a test pattern.
5.
Check width A (equivalent to one grid) and width B (equivalent to 48 grids) on the test pattern.
A
B
6.
If width of A or B falls outside the target, change the setting using the [+] / [-] keys.
Y119930-3
Service Manual
Summary of Contents for d-Color MF 4003
Page 1: ...Multifunction Digital Copier d Color MF4003 MF3303 Service Manual Version 2 0 Code Y119930 3 ...
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