Ricoh CL3500N Maintenance Manual - Page 67

Resetting the gradation correction value to the initial value

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Cleaning and Adjusting the Printer ❖ Relationship between gradation correction sheet and display The printed gradation correction sheet and display correspond as shown in the following diagram. The gradation correction sheets are used to determine the correction values for the colors K (black), M (magenta), C (cyan), and Y (yellow). These values are set using the control panel. ❒ XXXX represents the printer model name. A K (black) correction values Adjust the printed color when only black toner is used. The currently set correction value is printed in red. B M (magenta) correction values Adjust the printed color when only magenta toner is used. The currently set correction value is printed in red. C C (cyan)/Y (yellow) correction values Correct the color printed when cyan and yellow are used. For C/Y (cyan/yellow), the correction value is determined based on a combination of these two colors, although settings are made for separately each color. D K, M, C/Y The numerical value set at time of gradation correction sheet printing is displayed. This corresponds to the numerical value set using the operation panel. Resetting the gradation correction value to the initial value Reset the correction value default. 67

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Cleaning and Adjusting the Printer
67
❖
Relationship between gradation correction sheet and display
The printed gradation correction sheet and display correspond as shown in
the following diagram. The gradation correction sheets are used to determine
the correction values for the colors K (black), M (magenta), C (cyan), and Y
(yellow). These values are set using the control panel.
❒
XXXX represents the printer model name.
A
K (black) correction values
Adjust the printed color when only black toner is used. The currently set
correction value is printed in red.
B
M (magenta) correction values
Adjust the printed color when only magenta toner is used. The currently set
correction value is printed in red.
C
C (cyan)/Y (yellow) correction values
Correct the color printed when cyan and yellow are used. For C/Y (cy-
an/yellow), the correction value is determined based on a combination of
these two colors, although settings are made for separately each color.
D
K, M, C/Y
The numerical value set at time of gradation correction sheet printing is dis-
played. This corresponds to the numerical value set using the operation
panel.
Resetting the gradation correction value to the initial value
Reset the correction value default.