TS9521C won't print from rear feeder

[jfiorentino]

how do I set up rear feeder printing? I set up the paper settings, but the printer won't register, only printing from the main feeder

[Mike]

Hi jfiorentino!

To have a better understanding of your issue, please let everyone know the operating system on your computer. Any other details you'd like to give will only help the Community better understand your issue.

If this is a time-sensitive matter, please check out your other support options here: https://canon.us/MyCanonAccount

Thanks! 

[jfiorentino]

of course - I have a MacBook Air (M1, 2020)

[hslong]

Just bought one. Same issue. I'm returning it this weekend if I'm not provided a solution. This printer was way too expensive to not perform as advertised.