To view the IFU document which is provided as a PDF, you need a PDF viewer such as Adobe Acrobat Reader. The program can be downloaded free of charge via https://get2.adobe.com/reader.
Download the IFU documentation:
https://docs.pathomation.com/ifu/pma.core/3.0.0 (English)
https://docs.pathomation.com/ifu/pma.core/3.0.0 (French)