Select default label size for Prafia Pro on Mac

There are a few ways to set a default label size for your Prafia printer.

Normally, you can use Last Used Settings shown below as a preset to print. This will remember the setting that was previously used.

Last used settings option

If this doesn't work, please follow these steps to set the default size in your operating system.

In the Print Prompt Window, under Paper Size, click on Manage Custom Sizes.

Manage custom sizes in print prompt

Click on the + to add a new size.

Add new custom label size

Create a new size with dimensions 4" x 6" or 100 mm x 150 mm. You can double-click on the name (left side) to rename it to "4x6", "100mm x 150mm", or something similar.

Custom size settings window

Go to System Preferences → Printers & Scanners, select your Prafia Printer, and set the default size to 4x6 or 100 mm x 150 mm.

Set default size in Printers & Scanners