A812B Support

How to Use the Printer on macOS via USB Cable

Post by Arrvel Updated August 20, 2026

How to Use the Printer on macOS via USB Cable？

The printer needs to have a driver installed on the computer to function properly.
Steps:
1. Connect the power cord to the adapter, connect it to the printer, and then plug it into a power outlet.
2. Connect the printer to the computer using a USB cable.
3. Turn on the printer.

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4. After powering on, the computer will recognize the printer and automatically generate a driver file. Double-click to open the driver file. (Note: If no driver file is generated, please click this link: A812B. The subsequent steps are the same.)

Double-click to open the driver file

5. Click the link to download the driver.

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6. Click “Allow”.

Click “Allow”

7. Double-click to open the downloaded .pkg driver file.

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8. Follow the prompts to complete the installation steps until you see the message: “Installation was successful”.

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Note:

If the printer does not appear on your Mac, try unplugging and reconnecting the USB cable between the printer and the Mac, and then restarting the printer.

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