How To Do Duplex Printing On Windows System - Pantum M6700 Series Faq

Please chose the corresponding driver which installed on PC.(it is need to be the same with printer
model.)
After chose to save, it will be finished to install the internet printing.
Step5:

5. How to do Duplex Printing on Windows system?

Please change your printer's properties as below steps.
Step1: Please chose the model of your printer in "device and printer"
Step2: Double left click the printer-printer's properties –preferences