Turkish character problem with PDFUC device type

Hi,

We have a problem with the output of Turkish character from Xerox laser printers.

We are running a unicode system and we need Turkish character on PDF converted from spool. Therefore we use PDFUC as device type. With this setting, we have no problem with the spool or the PDF created from that spool. However, when the spool output is sent to the "Xerox 7345" model color printers, Turkish characters are missing. You can see the difference in attachment.

Any help appreciated.

Thanks