11-04-2020 08:22 PM
The option in the system print dialog is set to "two-side: Off" and greyed out, see below, but printer still print everything as double sided.
Installed latst drivers from here
which dind't help
OS: MacOS 10.15.7
11-05-2020 03:18 PM
This solution still works perfectly fine
https://community.usa.canon.com/t5/Office-Printers/How-do-I-stop-double-sided-or-2-sided-printing-on... (first post on the page)
07/01/2024: New firmware updates are available.
06/06/2024: New firmware updates are available.
EOS R6 Mark II - Version 1.4.0
Speedlite EL-5 - Version 1.1.0
Speedlite Transmitter ST-E10 - Version 1.1.0
04/16/2024: New firmware updates are available.
RF100-300mm F2.8 L IS USM - Version 1.0.6
RF400mm F2.8 L IS USM - Version 1.0.6
RF600mm F4 L IS USM - Version 1.0.6
RF800mm F5.6 L IS USM - Version 1.0.4
RF1200mm F8 L IS USM - Version 1.0.4
03/26/2024: New firmware updates are available.
Canon U.S.A Inc. All Rights Reserved. Reproduction in whole or part without permission is prohibited.