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After setting, press <specification setting> to return to the <ready for printing> page.
2: Adjustment of chroma
If the color breaks, you can use color level correction to adjust chroma.
Color level correction can make your printing quality consistent.
To make color level correction, please print color level correction table of the printer and compare this table
with the printer's accompanying "color sample for color level correction" ("color sample" below)
to determine the correct chroma value and input this chroma value in the
control panel of the printer.
The chroma of Y (yellow), M (magenta)
、
C (cyan) and K (black) can be low, medium or high.
If you want to recover all the color values to be factory default value, please set all values to be "0".
Setting the values to be "0" during printing will disable color level correction.
Supplementary information
If you cannot make the color consistent after color level correction, please contact our customer support
center or your distributor.
Setting the chroma to be "0" cannot ensure that the printing quality will recover to the level when the printer
is just installed. After using printer for a period of time, the printing quality may change with the influence
of many factors, like wearing printer, installation environment changes and the total printing number.
There are two types of color level correction table: text priority and photo priority.
Text priority type is used for the color level correction of text and other high-definition image. Photo
priority type is used for color level correction of pictures and photos with color gradient and other images
with smooth color gradient.
1. Press <specification setting> on the control panel to show menu page.
2. Press <down> to show [administrator menu].
3. Press <left> or <OK> to select and show [network/port].
4. Press <down> to show [definition adjustment].
5. Press <left> or <OK> to select and show [level correction].
6. Press <left> or <OK> to select and show [photo].
7. Press <up> or <down> to select the color level correction table to be printed ([text] or [photo]), [text]).
8. Press <left> or <OK> to select and it will show [color level correction table].
9. Press <left> or <OK> to confirm your selection. The page showed on the right will appear. Press <OK>
to print.
Determine chroma value
Compare the [color level correction table] and the color sample to calculate the chroma value.
Determine which color block matches the most with each color sample, and record the value of each color
(-6 to +6).
When determining the chroma value, please also refer to the instructions on the color sample.
Supplementary information
The factory default value of all colors is "0".
The following instructions are on how to set the high chroma cyan to be "-2".
1. Press <specification setting> on the engine panel to show menu page.
2. Press <down> to show [administrator menu].
3. Press <left> or <OK> to select and show [network/port].
4. Press <down> to show [definition adjustment].
5. Press <left> or <OK> to select and show [level correction].
6. Press <left> or <OK> to select and show [photo].
7. Press <up> or <down> to select the color level correction table to be printed ([text] or [photo]) to
