https://bugs.winehq.org/show_bug.cgi?id=51815
--- Comment #6 from Esme Povirk madewokherd@gmail.com --- This came from the wine-mono report here: https://github.com/madewokherd/wine-mono/issues/120
I later found that the wine-mono tests also show this issue. x86_64.MonoTests.System.Drawing.Printing.PageSettingsTest:CloneTest fails, but x86.MonoTests.System.Drawing.Printing.PageSettingsTest:CloneTest succeeds. So it seems this is 64-bit specific somehow.
The printer name it tries to use is definitely correct.
A winspool log shows an error loading wineps.drv: 010c:warn:winspool:get_config_module Could not load L"C:\windows\system32\spool\drivers\w32x86\3\wineps.drv" 010c:err:winspool:DocumentPropertiesW Could not load config module for L"Canon_MF731C_733C"
So it seems the problem is that it tries to load 32-bit wineps.drv in a 64-bit process.