                                                                       Apr. 2022
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About RISO GOCCOPRO Printer Driver for GOCCOPRO Series
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                                                         RISO KAGAKU CORPORATION

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       Read me before using the product
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[Contents]
 Information on operation
 Identified defects on printer drivers
 Restrictions on application software
 Trademarks
 Copyright

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Information on operation 
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(1) Be sure to use the printer driver, which corresponds to your printer's name.

(2) Extremely-light-color texts and illustrations may not be necessarily 
    reproduced as they should be. If not reproduced as required, use darker 
    colors for color specification to reproduce them.

(3) Extremely-light-color frame lines may not be necessarily reproduced as they 
    should be. If not reproduced as required, use darker colors or use another 
    type of frame lines to reproduce them.

(4) When you install numbers of RISO Printer Driver in your computer, restart
    your computer after installing each driver.

(5) When re-installing the printer driver, be sure to uninstall the existing 
    ones first and restart your computer.

(6) With some of the operation system and application in use, large
    sized-characters are not treated as text data but as (photo) image data.
    Therefore, the image processing options for text data such as [Solid-look]
    in the [Image Setting] tab may not be available.

(7) When you use a custom output size, specify the original size and orientation
    in the [Properties] dialog box of the printer driver.

(8) You may not change the settings of the printer driver with some of
    the application in use. If you cannot, the output conditions specified in 
    the [Print] dialog box may not be reflected in the settings of printer 
    drivers in certain application software programs, thus causing unexpected 
    results. In that case, specify the same settings output conditions as given
    in the [Print] dialog box of the application software program with those 
    concerned in the [Properties] dialog box of the corresponding
    printer driver. 

(9) Unevenness of density may sometimes be seen in a part of photographs or
    illustrations when the [Backlight correction] has been specified as [ON].
    Try to solve the problem by the following methods.
     -Reduce the number of [Screen frequency] in the [Image Setting] tab.
     -Take the checkmarks off from [Backlight correction] and
      [Edge enhancement] in the [Photo adjustment].
    If you use the application which has function to output the document as
    bit-mapped data, output the document as bit-mapped format.

(10) When images to be compressed block by block such as JPEG, PDF are 
     reproduced with [Backlight correction] set to [ON], cyclic block noises 
     may be generated. In that case, set [Backlight correction] to [OFF] or 
     reduce the compression rate of images.

(11) When [Backlight correction] is set to be 3 or more, part of the photo
     in white may be tinted with color. In that case, lower [Backlight
     correction] to be 2 or less.

(12) Much of effect will not be given on photos with high resolution even if
     [Edge enhancement] is set to [ON].

(13) When the [Apply] button is available in the current dialog box or tab,
     always click on it to refresh the configuration data. Otherwise, the new
     configuration may be cancelled when you close the dialog box or tab
     concerned.

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Identified defects on printer drivers
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(1) Contact your local RISO service representative for the detailed information
    about the defects described below or the actions to be taken against them.

(2) Dotted frame lines may not be reproduced on the print-out with certain
    application software programs. In that case, use another type of frame
    lines such as bold dotted lines, broken lines and solid lines.

(3) The decoration patterns shown on the computer display such as paint,
    graphic screen and text screen may appear differently when applied on
    the print-out.

(4) When the [Screening type] is set to [Grain-touch], noises may be generated
    on a part of photo.
    In that case, perform printing, selecting the [Screen-covered].

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Restrictions on application software
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(1) Note that there are some application software programs with in which
    the collating option remains active in any job, thus causing
    RISO printers to make a master for each subset.

(2) Displayed patterns or texture are not identical with those on outputs
    in some cases.

    For details, refer to the Microsoft web site.

(3) In Microsoft PowerPoint(R) , if you check
    [High quality], a part of illustrations are treated as photo image. 
    Therefore, the output result may be not same as you desired.

(4) In Microsoft Word and Microsoft Excel, when the data including the 
    translucent or transparent objects is continuously outputted without closing 
    the application, you cannot obtain the constant output results. 
    If you output one and the same data continuously more than once,
    close the application after each output.

(5) In Microsoft Excel, some parts of object (text, line,
    and photo) may not be processed properly and may yield poor results.
    (i.e. some parts of line object are processed as photo.)
    In this case, it is recommended to create a PDF file from the original
    to output.

(6) This product is designed for "Desktop Style", and does not work on
    "Windows Store App".

(7) The object in gradation, in Adobe Illustrator, may have a noise in
    vertical direction. In that case, set [Backlight correction] to [OFF] and
    set [Edge enhancement] to [OFF].

(8) When [Fit to Printer Margins] or [Reduce to Printer Margins] is set to [ON]
    and [Auto-Rotate and Center] is also set to [ON] on the print dialog box
    with Adobe Acrobat or Adobe Acrobat Reader, block noises may be generated on
    the parts of photo. In that case, set [Backlight correction]
    and [Edge enhancement] to [OFF].

(9) In Adobe Illustrator for Windows, 
    the settings made in [Printer(U)] of the [Print] dialog may not be reflected 
    in the [Print] dialog at first time. (For example, the values of 
    [Width] and [Length] set in [Custom] of [Original size])
    In this case, click [Printer(U)] again, and then click [Print] in the 
    [Print] dialog that appears, and the settings may be reflected.

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Trademarks
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Microsoft, Windows, Excel and PowerPoint are either registered trademarks
or trademarks of Microsoft Corporation in the United States and/or other 
countries.

Adobe, Acrobat, Illustrator and Reader are either registered trademarks or 
trademarks of Adobe in the United States and/or other countries.

Other corporate names and/or trademarks are either registered trademarks or
trademarks of each company, respectively.

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Copyright
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Reproduction or copying of this instruction or any parts there of without
permission is strictly prohibited.

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Although every effort has been made to ensure that the contents of this
instruction are error-free, please contact us if you notice any error or
other points which should be brought to the company's attention.

Copyright(C) 2022  RISO KAGAKU CORPORATION, JAPAN

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