Kyocera KM-C2525E Service Manual page 166

2JL/2JJ/2JG/2JD-1
(10) User adjustment
Color calibration
Using this function enables printing in the most appropri-
ate color by adjusting hue and color drift in detail. Use
auto gray adjust when the color is not enhanced even
after performing color calibration. If the hue and color are
not enhanced, use color registration.
1. Press [Color Calibrat.] ([Colour Calibrat.]).
2. Press [On].
3. Color calibration begins. The process takes approx.
45 seconds.
4. Press [Close].
Auto gray adjust
Use this function to correct color settings when the color
of a finished copy does not match the original. Perform
color calibration before using auto gray adjust. Use auto
gray adjust when the color is not enhanced even after
performing color calibration.
To perform auto gray adjust, verify that either 11 x 8
or A4 paper is loaded into a cassette.
1. Press [Auto gray adjust] ([Auto Grey Adjust]).
2. Use numeric keys to enter the 4 digit management
code.
The default setting is 2500 for the 25/25 ppm
model, 3200 for the 32/25 and 32/32 ppm models
and 4000 for the 40/35 ppm model.
If the optional security kit has been installed, the
default setting is 25002500 for the 25/25 ppm
model, 32003200 for the 32/25 and 32/32 ppm
models and 40004000 for the 40/35 ppm model.
3. Press [On].
4. A color pattern is printed.
Check that one Magenta color box appears at the
top right of the color pattern.
5. Place the printed side down on the platen with the
three black boxes aligned to the top.
6. Press [Start].
7. The color pattern is read and adjustment begins.
8. The second color pattern is output.
9. Repeat Steps 5 - 7.
The number of magenta boxes at the top right of
the color pattern represents the color pattern num-
ber. Do not mistake the first and second color pat-
terns.
10. Press [Close].
Color registration
Use this function to correct the color position of each of
cyan, magenta and yellow to resolve color drift.
Normal registration and detailed settings are available for
Color Registration. Color drift can be largely corrected
through normal registration. However, if it is not resolved
or to perform more detailed settings, use the detailed set-
tings.
To perform color registration, verify that either 11 x 8
or A4 paper is loaded into a cassette.
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Normal registration
Cancels regular color variances.
1. Press [Color Regist.] ([Colour Regist.]).
2. Use numeric keys to enter the 4 digit management
code.
The default setting is 2500 for the 25/25 ppm
model, 3200 for the 32/25 and 32/32 ppm models
and 4000 for the 40/35 ppm model.
If the optional security kit has been installed, the
default setting is 25002500 for the 25/25 ppm
model, 32003200 for the 32/25 and 32/32 ppm
models and 40004000 for the 40/35 ppm model.
3. Press [PRT Chart].
4. A chart is printed. On the chart, for each of M
(magenta), C (cyan) and Y (yellow), 3 chart types
are printed: H-F, V, H-R.
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5. Find the location on each chart where 2 lines most
closely overlap each other. If this is the 0 position,
registration for that color is not required.
For the illustration, B is the appropriate value.
6. Press [Input Reg. value].
7. Press [+] or [-] to enter the values for H-F, V, and H-
R from the chart for M (magenta).
Press [+] to increase the value from 0 to 9. To
decrease, press [-].
By pressing [-], the value changes from 0 to alpha-
betic letters, going from A to I. To move in the
reverse direction, press [+].
8. Press [Next] to continue entering the values for C
(cyan) and Y (yellow).
Press [Back] to return to the previous screen and
reenter the values.
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9. Press [Completed.].
10. Color registration begins.
11. Press [Close].