On Mon, 06 Dec 2021 08:52:22 -0500, Wade Garrett wrote:
> Got a stand-alone Canon imageCLASS MF216n connected by USB cable to an
> iMac running MacOS Monterey 12.0.1. No other connections.
>
> Lately, the printer has started to occasionally wake up out of sleep
> mode for no reason while I'm using the computer-- but have not issued
> any print commands.
>
> Ideas to get it to quit doing this?
Look in the manual. It's probably a self cleaning cycle.