Your file indicates RGB palette... it will be printed CMYK digital

To resolve this, you will need to change color mode setting (also known as colorspace) by using one of the following methods:

Do this

Using your favorite graphics program such as Photoshop: Go to > Image > Mode > CMYK > enter. This will change your color mode for ink suitability.
This technique allows you to adjust color to suit your requirements.

Or

Save As: Save your exisiting file as CMYK settings for high quality or commercial printing by choosing the selection CMYK Color Output.

Or

Continue with your original RGB: S B O will automatically convert your file at the printhead, however you will not be able to view the automatic conversion.