The HunterLab Quick Start sheet that is included in the front of your User's Guide can be downloaded here.
MiniScan XE Plus User's Guide Chapter 2, "Introduction to Your MiniScan XE Plus System," which includes a description of the instrument, its accessories, and its options, as well as an overview of its button commands and installation instructions, can be downloaded here.
If additional assistance is required, you may contact HunterLab.