Printer not printing with new iMac

Hi,

Yes, as Mal-S suggested, you could try the universal driver. As always, make sure that you have backup copies of all important files before testing anything.

Also, the Samsung Xpress M2070W is listed as a supported printer in About AirPrint - Apple Support (en-us edition, January 23, 2024). This means that it should even work for printing without an additional driver, provided that the printer is connected to the same network (Wi-Fi router) as your iMac.

AirPrint works with wireless (Wi-Fi) or wired (Ethernet) network connections, so you may want to choose to wire the printer by Ethernet to one of the LAN ports of the router instead of using a wireless connection. The iMac and any iPhones/iPads could access the printer wirelessly via the router.

Add a printer to your printer list so you can use it on Mac – Apple Support (UK)

Reset the printing system on your Mac to solve a problem – Apple Support (UK)

EDIT: Just noticed that you had replied to Mal-S while I was composing my message.

EDIT: BTW. the 2070FW model is also listed in the About AirPrint article.

I have a Samsung 2020 and it works with Sonoma 14.3.1 on my M1 iMac by using the Samsung Universal Printer Driver

Try this link.

https://ftp.hp.com/pub/softlib/software13/printers/SS/Print_Common_SW/Samsung_Mac_Driver_V3.93.08.dmg

Their site says latest macOS version they support it macOS Ventura (version 13)

https://support.hp.com/us-en/drivers/samsung-xpress-sl-m2070-laser-multifunction-printer-series/model/16450383

if that does not work with Sonoma and hp does not plan on making a Sonoma supporting driver

and Gutenberg printing drivers does not support the model

https://gimp-print.sourceforge.io/p_Supported_Printers.php

then there is a good chance you will have to get a new printer or only print from the older Mac