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e-STUDIO281c/351c/451c
2.11.2 To Adjust the Copy Image Quality of a Colored Logo
* You can start with any of the procedures. But it is recommended to perform the procedures in order, as listed
below. You can use one procedure in conjunction with another. But if this changes the image quality more
than required or loses effectiveness of the adjustment, restore the settings made in the previously used
procedure to the original. Then perform the next procedure.
* Procedures (1) to (3) are used by the service technician, and by the user.
* Procedure (4) is used by the service technician only.
(1) Press the [BASIC] button on the Control Panel. Press the [ ] button to increase the copy density.
After increasing the copy density, copy and check the copy image quality.
With the copy density set to the maximum, if further image quality adjustments are still necessary, use the
next procedure.
(2) Perform the color balance adjustment or RGB adjustment to adjust the hue in general.
• Use steps (a) through (d) to perform the adjustment.
(a) Press the [IMAGE] button on the Control Panel.
(b) Press the [COLOR BALANCE] button to adjust the color balance by changing the amount of toner
(C, M, Y and K) or the [RGB ADJUSTMENT] button to adjust the color balance by changing the
intensity of R, G and B.
(c) Press the [+] button to enhance the tint of the color or the [] button to decrease it.
(d) Press the [ENTER] button.
After adjusting the hue, copy and check the copy image quality.
If further image quality adjustments are still necessary, use the next procedure.
(3) Press the [BASIC] button on the Control Panel. Select "TEXT" or "MAP" from among the original mode
options.
* To have "TEXT" or "MAP" selected from among the original mode options by default, refer to procedure
(1) in 2.8 To Eliminate Moiré.
After selecting Text or Map mode, copy and check the copy image quality.
If further image quality adjustments are still necessary, the service technician must use the next procedure.
2. Copier-specific Adjustments
2.11