How to Fix Printer Connection Issues on OCLP Sequoia

Resolving DYMO and Brother Printer Errors

Printer issues in macOS Sequoia on a 2013 iMac are often due to the new security permissions for USB devices or legacy driver incompatibility.

Fixes for DYMO and Brother:

  1. USB Permissions: In Sequoia, you must 'Allow' USB accessories to connect. Check for a prompt in the top right corner when you plug in the printer.
  2. Legacy Drivers: For the DYMO Twin Turbo, try installing the 'DYMO Label Software v8.7.5' instead of the newer 'Dymo Connect'. The older version is often more stable on patched Macs.
  3. Brother AirPrint: Most Brother Laser printers support AirPrint. Try adding the printer in System Settings > Printers & Scanners without downloading any drivers; macOS should detect it automatically over Wi-Fi or USB.
  4. Stability Note: If printing is critical, macOS Monterey is significantly more stable for legacy hardware drivers than Sequoia.

Original Question: "Can't get printers to connect"

I bought a 27 inch iMac and additional Thunderbolt display off marketplace. It was much older than the one I am trying to replace. I was fine with that until I realized I couldn't run the Chrome browser on Catalina. So I am very happy to have found OCLP.

27" Late 2013 iMac

I now have the machine running Sequoia but I can't get my printers connected. I use a DYMO twin turbo (dymo connect is not seeing the printer at all) and a Brother Laser printer.

I have not downloaded drivers for the Brother yet because I need to focus on the Dymo.

I am ok with the idea of rolling back to something earlier than Sequoya if it will add any stability.

I would appreciate any help please.

submitted by /u/Tiny_Initiative8599
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