Lexmark Optra Color 1200, Руководство по обслуживанию

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Repair Information
4-7
5050-001
adjustment is critical. For additional information see “Color
Calibration of Printer” on page 3-12
.
1. Press Return and Go as you turn on the printer. Release the
buttons when you see Performing Self Test on the display.
2. Press the Menu button until X Adjustment displays.
3. Select X Adjustment.
4. Press the Menu button until X Adjustment- Print Tests
displays and press Select. This will print the 3 color registration
pages. These pages are the same for X, Y, Theta and for the 3
colors and are available under the X Adjustment, Y Adjustment,
and the THETA Adjustment.
5. There are 3 adjustments for each color registration; X, Y, and
Theta. Adjust X and Y first, then adjust Theta. X controls the
horizontal plane. By adjusting X you move the radar image left
(negative) and right (positive). Y controls the vertical plane and
by adjusting the value for Y you move the color radar image up
(negative) and down (positive). These values are determined by
examining the left side of the radar page. Values for X are 1/
600th of an inch and Y values are 1/2400 of an inch.
6. Theta controls the skew or angle of rotation. To get the correct
reading, adjust X and Y before Theta.
7. Examine the left side radar images for their deviation from
black. Look at all the radar images along the left and make a
judgment on the value of the adjustment. When the color is
correctly adjusted, the color radar image should lay directly on
the black radar image.
8. Press the Menu button until the color you want to adjust
displays and then press Select.
9. Change the displayed value and press Select. You should see a
message displayed that the value is Saved.
10. Press the Menu button until X Adjustment - Print Tests displays
and press Select.
11. Look at the color and the value you have changed and see if
this is acceptable. If so, go to the next adjustment. If it is not
acceptable, go back to the color and adjust it again.
12. When all the values are acceptable for all colors, exit
diagnostics.