MIMAKI UJF-7151plus Configuration guide

UJF-7151plus Metallic Color Printing Guide
Thank you for purchasing the UJF-7151 plus inkjet printer.
This ‘Metallic Color Printing Guide’ describes how to print with MUH-100 silver ink using the UJF-7151 plus
and the
software it comes with, RIP [RasterLink6Plus], and details matters to be confirmed and settings to be con-
figured before printing.
Precautions
• Any unauthorized use or reproduction, in part or whole, of this document is strictly prohibited.
• The information in this document may be subject to change without notice in the future.
• Note that some of the descriptions in this document may be different from the actual specifications due to
improvement and revision on this software.
• Copying this software to other disks (except for the backup purpose) or loading it to memory, except for the
purpose of running it, is strictly prohibited.
• With the exception of what is provided in the warranty provisions of us, Mimaki Engineering Co. Ltd. do not
assume any liability for any damage (including, but not limited to, the loss of profit, indirect damage, special
damage, or other monetary damages) resulting from the use or inability to use this product. The same shall also
apply to cases where Mimaki Engineering Co. Ltd. has been advised of the possibility of damage in advance. As
an example, we shall not be liable for any loss of media (work) made by using this product or indirect loss
caused by the product made with the media.
Adobe, Photoshop, Illustrator, and PostScript are trademarks of Adobe Systems Incorporated.
Other company names and product names described in this document are trademarks or registered trademarks of
their respective companies.

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Compatible Operating Environments
Table of Contents
Precautions ................................................................................................................ 1
Compatible Operating Environments ...................................................................... 2
Table of Contents ...................................................................................................... 2
Before Printing with Silver Ink ................................................................................. 3
Printer Settings ....................................................................................................................... 3
Turn the ionizer (option) setting on ....................................................................................... 3
Set the logical seek setting to "OFF" .................................................................................... 3
About the Finish ..................................................................................................................... 3
Check the Appropriate Printing Conditions ......................................................................... 4
Create a Silver Monochrome Color Sample ......................................................................... 4
Printing a Metallic Color Sample .......................................................................................... 9
Application Preparations ..................................................................................................... 13
Open the swatch library in the image editing application. .................................................. 13
Install RasterLinkTools ........................................................................................................ 13
How to Print in Metallic Color ................................................................................ 14
How to Print Using Silver Ink ................................................................................. 15
Printing Part of an Illustration in Metallic Color ................................................................ 15
Troubleshooting ...................................................................................................... 20
Printed Silver and Metallic Colors Lack a Glossy Appearance ........................................ 20
Printing with Silver Ink and White/Clear Ink ...................................................................... 20
Printer UJF-7151 plus firmware version 2.70 or later
Ink MUH-100 silver ink
Driver Mimaki driver version 4.1.2 or later
RIP RasterLink6Plus version 1.9 or later
Other RasterLinkTools version 1.5 or later

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Before Printing with Silver Ink
Printer Settings
Configure your printer as follows when printing using this guide.
Turn the ionizer (option) setting on
If an ionizer is connected, make sure this setting is turned on.
When left off, the mist may degrade the image quality.
Ionizer settings can be changed in [MACHINE SETUP] - [Ionizer].
Set the logical seek setting to "OFF"
To stabilize the image quality, set the logical seek setting to "OFF".
However, the print time will be longer than when logical seek is set to "ON".
For logical seek setting, go to [SETUP MENU] - [LOGICAL SEEK].
About the Finish
Select either ‘Glossy (Mirror Finish)’ or ‘Matte (Matte Finish)’ as the finish.
This manual assumes that ‘Glossy (Mirror Finish)’ is selected as the finish.
Replace Glossy with Matte when reading through this manual if you want to use ‘Matte (Matte Finish)’.

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Check the Appropriate Printing Conditions
The color of materials printed using MUH-100 silver ink will differ greatly to the color shown in the application
preview.
Image quality will vary depending on the media in use. Make sure to check the printing conditions that suit the
media in use.
After checking the printing conditions, you should create color samples of silver monochrome and metallic colors
using the printing conditions suited to the media in use.
Create a Silver Monochrome Color Sample
In order to effectively use silver ink on a form of media without a metallic color profile, output the following
color sample and check the printing conditions that best matches the media in use.
Create an Initial Color Sample
1. In the [Tool] menu of RasterLink6Plus, select [Color
Collection].
• Confirm the color collection settings.
2. Select the [Use] check boxes next to [MUH-
100 Metallic Color (No Silver)] and [MIMAKI
RasterLink], and then click [Close].
3. In the [File] menu, select [Open].
4. Select the following file, and then click [Open].
• C:\MijSuite\ColorChart\Default\SilverInkLimitTestChart_KOnly.pdf
5. In [Job List], select the job you just loaded.

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6. Click the [Properties] icon.
7. For [Job Attribute], select [Mono Color].
8. In the [Mono Color] tab, configure the
settings as follows.
• [Source color]: [Black]
• [Ink]: [Silver]
9. In the [UV Mode] tab, select [Glossy
Print], and then click [OK].
• The [Attribute] will show as [Silver (Glossy)].
10.
Click the [Quality] icon.
11.
In the [Print Quality] tab, set the printing conditions.
(1) Select the [Resolution].
• Refer to the following table for settings of the printing conditions to use.
UV mode Finish
Glossy Print Mirror finish
Matte Print Matte finish
Resolution Media
Fast 600x900 VD Si
・Fast
・Recommended for metallic color
printing A media with "Si" at the end
Fine 600x900 VD Si
・Quality
・Recommended for silver mono-
chrome printing
• “Si” will be added to the end of media names for metallic color profiles.
(1)

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12.
Click the [Execution] icon.
13.
In the [Execution] tab, select [RIP and Print], and
then click [Start].
• If the color sample seems off, proceed to "Adjusting the
Image Quality Based on a Color Sample" (P.7).

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Adjusting the Image Quality Based on a Color Sample
1. Check the image quality of the silver monochrome color sample printed.
2. Click the [Quality] icon.
3. Select the [Color Adjust] tab and create
a new color adjustment set.
(1) Enter the name of the new set into the input box.
(2) Click .
• This will create a new color adjustment set.
4. Adjust the density of the silver ink.
5. Click the [Execution] icon.
How to check the silver ink image quality
• Silver monochrome color sample patches at 100% ink density that do not bleed or cause
banding, and maintain a uniform print surface with a high degree of specularity indicate that
the printing conditions are suited to the media in use. Use this as the silver color sample.
If the image quality of the 100% density patch is poor, proceed to step 2.
Bleeding: This occurs when there is too much ink, causing excess ink at patch edges and
resulting in edges showing up white.
Banding: This occurs when there is insufficient ink, resulting in streaks appearing in the
scanning direction.
How to adjust the density of the silver ink
• If bleeding occurred on the 100% density patch created in step 11 in "Create an Initial
Color Sample" (P.4), refer to the silver monochrome color sample to look for an ink den-
sity at which a good quality print has been achieved.
Reduce the silver ink density to match the density of the good quality patch.
ex.) If the image quality at 70% density is
good → Configure this setting to -30%
• If banding occurred on the 100% density patch created in step 11 in "Create an Initial
Color Sample" (P.4), increase the density of the silver ink.
ex.) Setting: +10% (The silver ink quantity can be changed from -50% to +50%.)

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6. In the [Execution] tab, select [RIP and Print],
and then click [Start].
• If the color sample seems off, return to step 1.

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Printing a Metallic Color Sample
You can print a color sample of a metallic color swatch that can be used in Adobe Illustrator.
You can check printing settings for overlaying color ink on silver ink.
1. In the [Tool] menu of RasterLink6Plus, select [Color
Collection].
• Confirm the color collection settings.
2. Select the [Use] check boxes next to [MUH-
100 Metallic Color (No Silver)] and [MIMAKI
RasterLink], and then click [Close].
3. In the [File] menu, select [Open] to load in the metallic color
collection PDF.
4. Select the following file, and then click [Open].
• C:\MijSuite\ColorChart\Default\Metallic Color Collection A.pdf
5. Click the [Special plate] icon.
This pattern file covers all colors in the MUH-100 metallic color library.
• Metallic Color Collection A
You can check the metallic color finish.

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6. In the [Special plate] tab, configure the follow-
ing settings, and then click [Create].
(1) [Ink]: Select [Silver].
(2) [Silver]: Set this to 100%.
(3) [Created area]: Select [Valid Pixel].
(4) [Composite automatically]: Select this check box, and select
[Bottom].
(5) [Create plate, after file reading]: Make sure this check box is
not selected.
• A composite job to the [Silver] plate will be created.
7. In the [Job List] tab, select the [Silver] job.
8. Click the [Properties] icon.
9. In the [Job Attribute] field, click [Setup].
10.
In the [UV Mode] tab, select [Glossy
Print], and then click [OK].
• The [Attribute] will show as [Silver (Glossy)].
UV mode Finish
Glossy Print Mirror finish
Matte Print Matte finish
(1)
(2)
(3)
(4)
(5)