Konica Minolta Magicolor 8650 Service Manual page 233

8. Utility Mode
(4) Centering (Duplex)
Functions • To vary the print start position in the main scan direction for each paper source in the
2-sided mode.
Use • To use when the optional automatic duplex unit AD-503 is set up.
• The image on the backside of the 2-sided print deviates in the main scan direction.
Adjustment
Width A
Specification
Adjustment • If width A is longer than the specifications, make the setting value smaller than the
Instructions current one.
• If width A is shorter than the specifications, make the setting value greater than the
current one.
Setting/ 1. Call the Admin. Settings to the screen.
2. Select [Expert Adjustment] → [PrinterAdjustment] → [Centering(Duplex)].
Procedure
3. Select the paper source to be adjusted.
4. Select [Print] and press the Menu/Select key to let the machine produce a test pat-
tern.
5. Check the dimension of width A on the test pattern.
6. If width A falls outside the specified range, change the setting using
7. Press the Menu/Select key to let the machine produce a test pattern.
8. Check the dimension of width A on the test pattern on the backside of the printed
image.
9. If width A is outside the specified range, change the setting again and make a check
again.
10.If width A falls within the specified range, press the Menu/Select key.
11.Following the same procedure, adjust for all other paper sources.
(Use A4 or 8
192
Confidential – for internal use only, do not distribute
•Width A on the test pattern produced should
•For measurement, use the image produced
Backside
Specifications: 3.0 ± 0.5 mm
Setting range: -3.0 mm to +3.0 mm
A00JF3C505DA
1 / × 11 plain paper for the manual tray 1.)
2
Field Service Ver. 2.0 Nov. 2007
fall within the following range.
on the backside of the test pattern.
(in 0.2 mm increments)
and keys.