LRC boarderless printing to Canon PIXMA Pro-200

[Robert34944605u4af]

I am seeking help to diagnose and solve thus problem. I am trying to print from LRC what appears to be a boarderless print job. See the screenshot.

Out from the PIXMA comes a Boardered print job with about a 3/8" boarder around it. I am assuming this is added by the PIXMA. How do I turn it off.

I am running LRC on a MacBook Pro running Sequioa.

[Rob_Cullen]

I only notice your paper is set to "untitled". Borderless may only be possible with some specific papers-

See link for - "....what sizes can be printed without borders. ..."

https://www.redrivercatalog.com/infocenter/canon-pro-200-things-you-need-to-know.html?srsltid=AfmBOo...