On Thu, 19 Sep 2019 at 20:23, H <agents at meddatainc.com> wrote: > > I have the above printer but have not been able to resolve issues with the printing quality in CentOS 7. The test page prints fine but when I print PDF-documents, most recently using Chinese fonts, it is lacking and the pages very hard to read. The settings in the Mate Cups configuration panel are fine and set to 600 dpi, the settings in the printer menu are all OK yet it prints more like maybe 150 or even 75 dpi. > Warning: this advise is old and possibly out of date for how printer administration should be done these days. Usually when I run into this sort of issue it usually has to be fixed with an updated ppd driver from the vendor for that printer... usually the one they give to Apple and possibly one that was aimed for the country/area the language is not working on. I would then have to double set the printer with one for Western fonts and one for non-Western using 2 different ppds because things looked wrong one way or another. In looking at the ppd's it looked like they had the equivalent to microcode they sent the printer to update to do things 'better'. I can say the quality of printing was vastly different. The other item was just that some fonts look great on screen and dont' print well.. but I am guessing htis is one printer which is acting badly and others are doing well? > Any suggestion what might be wrong? > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos -- Stephen J Smoogen.