vretti 420B how to adjust the size of the label on the Mac laptop driver setting?

Are you still troubled by print offsets?
Here will teach you how to set the paper size.
But before setting the size, please confirm whether you have installed the printer driver on the laptop.

If you don't know how to install it, please click the link below to download it.

After installing the driver, you can copy the link below to open it in the Safari browser and then set the paper.

If you have any questions, welcome to leave comments on this video.

[squidgyrock]

I have done this yet I am still having issues with prints shifting about 2cm with each print until it ends up printing half on one label half on the other

[estevanreus]

Hello,
Is this printer compatible with Mac Desktop? Also if I purchase USB+Wi-Fi can I use from my iPhone? Thank you 😊

[hampusbarth]

Hello, the site is asking me for a username and password when i click set default options. What should i do?